Flora of New York/Astereae

Asterales : Asteraceae : Asteroideae Astereae Senecioneae, Calenduleae, Gnaphalieae Anthemideae, Inuleae, Helenieae The Astereae consist of the asters, goldenrods, and related plants. Recent nomenclatural changes have removed almost all of the North American asters from the Aster genus itself. A general reference used here for this trib is John C. Semple's Astereae Lab website.John C. Semple (2015). Astereae Lab website. University of Waterloo, Waterloo, Ontario, Canada. OrderFamilySubfamilyTribeSubtribeGeneraGTAsteralesAsteraceaeAsteroideaeAstereae Bellidinae Bellis (English daisy, lawn daisy)11 Asterinae Callistephus (China aster)Tripolium (sea aster)22 Baccharidinae Baccharis (baccharis)11 (unplaced) Ericameria (rabbitbrush)Ionactis (aster)Oclemena (aster)35 Solidagininae Sericocarpus (whitetop aster)Euthamia (goldentop)Oligoneuron (goldenrod)Solidago (goldenrod)441 Boltoniinae Boltonia (doll's daisy)12 Machaerantherinae Machaeranthera, Dieteria (tansy aster)Grindelia (gumweed)36 Symphyotrichinae Doellingeria (whitetop)Symphyotrichum (aster)238 (unplaced) Eurybia (aster)16 Chrysopsidinae Pityopsis (silkgrass)Chrysopsis (goldenaster)Heterotheca (false goldenaster)33 Chrysopsidinae Conyza (horseweed)Erigeron (fleabane)310 Subtribe Bellidinae Bellis Bellis perennis dsc00906.jpg Bellis perennis, English lawn daisy Bellis contains about 15 Old-world species commonly known as daisies. Of these, only the lawn daisy is known to have naturalized to any extent in New York or the rest of North America.Luc Brouillet (2006) "Bellis." Flora of North America, Vol 20, Asteraceae. Oxford University Press. 30 Jun. 2006 A number of cultivars have been developed for horticultural purposes, and it's also considered to be a common lawn weed. Asterales Asteraceae Asteroideae Astereae Bellidinae Bellis Bellis Daisy 851 1 BELLI 1 Bellis perennis L. 1753 Bellis perennis L. English daisy 2017 New York Flora Atlas / 2017 VASCAN accepted: FNA Ed. Comm., 2006b Lawn-daisy 2017 Flora Novae Angliae gobotany.newenglandwild.org Lawndaisy 2017 USDA NRCS National Plant Data Team Lawn daisy 2017 VASCAN: Klinkenberg, 2010+ European daisy Pâquerette vivace Pâquerette pérennante Pâquerette Introduced Eurasia Morocco Naturalized Perennial Herb-forb 323 X Bellis perennis L. - English daisy, lawn daisy - Lawns and mowed grassy areas. It can be evenly scattered throughout lawns and create a dramatic display in early spring. BEPE2 XX 2925 bellis/perennis 36826 6728 200023530 2700290 Bellis%20perennis 2938 Bellis perennis twin Macro 1.jpg Subtribe Asterinae Callistephus Callistephus chinensis (in a flowerbed) 03.jpg Callistephus chinensis, China aster The genus Callistephus contains the single species Callistephus chinensis or China aster. It is used horticulturally, with cultivars that vary widely in color from white, red, blue, and yellow, to shades in between. It only occasionally escapes cultivation. Asterales Asteraceae Asteroideae Astereae Asterinae Callistephus Callistephus China aster 782 1 CALLI8 1 Cass. Callistephus chinensis (L.) Nees 1753 Aster chinensis L. 1817 Callistemma hortense Cass. 1825 Callistephus hortensis (Cass.) Cass. 1832 Callistephus chinensis (L.) Nees 1909 Callistemma chinense (L.) Skeels China aster Annual aster Chinese-aster Reine marguerite Introduced China Not naturalized Annual Herb-forb 247 Xnn Schenectady only CACH25 X0 callistephus/chinensis 501140 8581 Callistephus%20chinensis Callistephus chinensis20170726 8792.jpg Tripolium Aster tripolium trim.jpg Tripolium pannonicum, sea aster The only Tripolium species found in New York is the Eurasian Tripolium pannonicum or sea aster. The only vouchered specimen was collected in Manhattan. It is not considered to have naturalized in the state. Asterales Asteraceae Asteroideae Astereae Asterinae Tripolium Tripolium Sea aster 187 1 Nees Tripolium pannonicum (Jacq.) Dobrocz. 1753 Aster tripolium L. 1832 Tripolium vulgare Nees nom. illeg. 1925 Aster tripolium pannonicus (Jacq.) Soó 1962 Tripolium pannonicum (Jacq.) Dobrocz. Sea aster Aster de Hongrie Introduced Eurasia n. Africa Not naturalized Perennial Herb-forb 231 X TRPA26 X0 565581 459980 Tripolium%20pannonicum nymap.svg Tripolium pannonicum subsp. pannonicum sl7.jpg Subtribe Baccharidinae Baccharis Groundseltree Baccharis halimifolia fall pappus close.jpg Baccharis halimifolia,groundsel tree The only species of Baccharis growing wild in New York is eastern baccharis or groundsel-tree, a small tree or shrub, native to the Atlantic and Gulf coastal plain, and found in saline habitats from Nova Scotia to Mexico. This plant is considered to be weedy in the south and highly invasive in Australia, France, and Spain where it has been introduced.Baccharis halimifolia (groundsel-bush), CABI Invasive Species Compendium, 21 Aug. 2015. Asterales Asteraceae Asteroideae Astereae Baccharidinae Baccharis Baccharis Baccharis 883 1 BACCH 1 Baccharis halimifolia L. 1753 Baccharis halimifolia L. 1836 B. halimifolia angustior DC. Groundsel tree Groundsel-tree Groundseltree Eastern baccharis Sea myrtle Consumption-weed Eastern false willow Saltbush groundsel-bush Baccharis à feuilles d'arroche Native Secure FACW Perennial Tree, shrub 215 5 BAHA N0 9769 baccharis/halimifolia 6232 250066181 Baccharis%20halimifolia 207 Baccharis halimifolia 1120477.jpg Subtribe "ericamerioid asters" Unplaced "Ericamerioid" genera Ionactis Ionactis linariifolia DG-07.jpg Ionactis linariifolia Of the five Ionactis species, all except the eastern Ionactis linariifolia are native to western North America. Asterales Asteraceae Asteroideae Astereae unplaced Ionactis Ionactis Aster 888 1 n Ionactis linariifolia (L.) Greene Pittonia 3: 245. 1753. Aster linariifolius L. in Sp. Pl.:874 1821. Aster fragilis Jacq. ex Steud. in Nomencl. Bot. 1:82, not validly publ. 1832. Diplostephium linariifolium (L.) Nees in Gen. Sp. Aster.:199 1834. Diplostephium linariifolius (L.) Hook. 1836. Diplopappus linariifolius Lindl. in A.P.de Candolle, Prodr. 5:277 1836. Diplopappus rigidus Lindl. in A.P.de Candolle, Prodr. 5:277 1897. Ionactis linariifolia (L.) Greene auct. Ionactis linariifolius (L.) Greene, orth. var. 1914. Aster linariifolius var. victorinii Fernald 1923. Aster linariifolius f. lateralis House in Bull. NYS Mus. Nat. Hist. 243-244:15 1923. Aster linariifolius f. monocephalus House in Bull. NYS Mus. Nat. Hist. 243-244:14 1932. Aster linariifolius f. leucactis Benke in Rhodora 34:12 Stiff-leaved aster Flax-leaved aster Flaxleaf whitetop aster Flaxleaf ankle-aster Flax-leaved ankle-aster Flax-leaved stiff aster Savory-leaf aster Savory-leaved aster Spruce aster Aster à feuilles de linaire Native Likely secure 6 Perennial Herb-forb Heliophily: 8 2n = 18 S4, G5 398 20 counties 20 counties 144193-Ionactis-linariifolia 10 counties 10 counties 3119895 present in NY present in New York State IOLI2 NN as Ionactis linariifolius 128903-2 6151 3254 ionactis/linariifolia 780388 434150 250067004 Ionactis_linariifolia 2725987 nymap.svg Ionactis linariifolia DG-08.jpg Oclemena Oclemena acuminata 157561010.jpg Oclemena acuminata Accepted species of Oclemena are:Oclemena Greene, International Plant Names Index and World Checklist of Vascular Plants (2023) Oclemena acuminata (Michx.) Greene Oclemena nemoralis (Aiton) Greene Oclemena × blakei (Porter) G.L.Nesom Oclemena reticulata (Pursh) G.L.Nesom Wildflowers of the Adirondacks: Whorled Wood Aster (Oclemena acuminata), Wild Adirondacks (2024) Asterales Asteraceae Asteroideae Astereae unplaced Oclemena Oclemena Aster 889 Greene (1903) Oclemena acuminata (Michx.) Greene 1783. Aster divaricatus Lam. in Encycl. 1:305, nom. illeg. 1803. Aster acuminatus Michx. in Fl. Bor.-Amer. 2:109 1836. Diplostephium acuminatum DC. in Prodr. 5:273 1840. Aster latifolius Banks ex Steud. in Nomencl. Bot., ed. 2, 1:155 1903. Oclemena acuminata (Michx.) Greenein Leafl. Bot. Observ. Crit. 1:4 Whorled wood aster Whorled aster Native Secure 462 5 OCAC NN Oclemena/acuminata nymap.svg Curtis's botanical magazine (Plate 2707) (8609975259).jpg Oclemena nemoralis (Aiton) Greene 1768. Matricaria americana Mill. in Gard. Dict., ed. 8.:n.°5 1789. Aster nemoralis Aiton in Hort. Kew. 3:198 1803. Aster uniflorus Michx. in Fl. Bor.-Amer. 2:110 1813. Aster ledifolius Pursh in Fl. Amer. Sept. 2:544 1832. Galatella nemoralis Nees in Gen. Sp. Aster.:173 1841. Aster greenii Nees ex Torr. & A.Gray in Fl. N. Amer. 2:158 1896. Eucephalus nemoralis (Aiton) Greene in Pittonia 3:57 1903. Oclemena nemoralis (Aiton) Greene in Leafl. Bot. Observ. Crit. 1:5 Bog aster Leafy bog aster Aster des tourbières Aster des bois Native Rare 9 OBL FACW Perennial Herb-forb S3, G5 410 10 counties Chenango, Essex, Franklin, Hamilton, Herkimer, Lewis, Niagara, Rensselaer, St. Lawrence, Suffolk OCNE2 NN 1131339-2 3314 Oclemena/nemoralis nymap.svg Oclemena nemoralis, Pancake Bay PP.jpg Oclemena × blakei (Porter) G.L.Nesom Oclemena acuminata Oclemena nemoralis Aster blakei (Porter) House Blake's aster Native Unranked FACW Perennial Herb-forb SNA, GNA 436 5 counties Essex, Hamilton (1933, 1987), Herkimer, Rensselaer (1996), St. Lawrence (1998) 170890-Oclemena---blakei No NY observations No New York State observations 3099193 Hamilton, Herkimer present in New York State OCBL NN Ny hybrid.svg Ericameria 2014-07-19 15 00 42 Rabbitbrush blooming in Elko, Nevada.JPG Ericameria nauseosa The approximately 37 species of genus Ericameria (goldenbushes) and their many varieties are all native to western North America.Ericameria Nutt. in International Plant Names Index and World Checklist of Vascular Plants (2023). However, Ericameria nauseosa var. oreophila (identified as syn. Chrysothamnus pinifolius) was one of many western plants contaminating grass seed planted on public land in Rochester, New York in 1909..Ericameria nauseosa var. oreophila. Werier et al. (2024) in New York Flora Atlas. New York Flora Association, Albany. See Plants of Monroe County. Asterales Asteraceae Asteroideae Astereae unplaced Ericameria Ericameria Goldenbush 569 1 Erica 1 Ericameria nauseosa (Pursh) G.L.Nesom & G.I.Baird oreophila (A. Nelson) G.L.Nesom & G.I.Baird 1900. Chrysothamnus oreophilus A.Nelson 1902. Chrysothamnus consimilis Greene 1902. Chrysothamnus pinifolius Greene 1919. Chrysothamnus nauseosus var. pinifolius 1995. Ericameria nauseosa var. oreophila (A.Nelson) G.L.Nesom & G.I.Baird in Phytologia Rubber rabbitbrush Great Basin rabbitbrush Introduced western N. America N. America native Impersistent 421 Monroe 1911 Monroe 1911 ERNAO N0 983850-1 566635 459384 250068287 50216883 nymap.svg EricameriaNauseosa 8722.JPG Subtribe Solidagininae Sericocarpus Asterales Asteraceae Asteroideae Astereae Solidagininae Sericocarpus Sericocarpus Whitetop aster 41 2 Nees (1832) Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. 1888 Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. Toothed whitetop aster Toothed white-topped aster Native Secure 439 5 SEAS3 N0 Sericocarpus/asteroides Nymap.svg Sericocarpus asteroides 1120018.jpg Sericocarpus linifolius (L.) Britton, Sterns & Poggenb. 1888 Sericocarpus linifolius (L.) Britton, Sterns & Poggenb. Narrowleaf whitetop aster Narrow-leaved aster Native Threatened 446 2 SELI5 N0 Sericocarpus/linifolius Nymap.svg Sericocarpus linifolius - Narrowleaf Whitetop Aster 2.jpg Gutierrezia Asterales Asteraceae Asteroideae Astereae Solidagininae Gutierrezia Gutierrezia Snakeweed 165 1 n Gutierrezia sarothrae (Pursh) Britton & Rusby Broom snakeweed Introduced N. America native Impersistent 6999 Xm GUSA2 NN nymap.svg Gutierrezia sarothrae 6.jpg Euthamia Asterales Asteraceae Asteroideae Astereae Solidagininae Euthamia Euthamia Goldentop 1043 2 Euthamia graminifolia (L.) Nutt. 1753 Chrysocoma graminifolia L. 1767 Solidago lanceolata L. 1796 Solidago graminifolia (L.) Salisb. 1840 Euthamia graminifolia (L.) Nutt. 1918 Solidago nuttallii (Greene) Bush 1946 Solidago hirtipes Fernald 1972 Eu. hirtipes (Fernald) Sieren Common flat-topped-goldenrod Flat-topped fragrant goldenrod Flat-top goldentop Grass-leaved goldenrod Common grass-leaved goldenrod Fragrant goldenrod Narrow-leaved goldentop Verge d'or à feuilles de graminée Verge d'or graminifoliée Native Secure 1 FACW FAC Perennial Herb-forb 306 5 EUGR5 NN 3157 euthamia/graminifolia 242416546 2700768 Euthamia graminifolia nymap.svg Euthamia graminifolia (USDA).jpg Euthamia caroliniana (L.) Greene ex Porter & Britton 1753 Erigeron carolinianus L. 1814 Solidago tenuifolia Pursh 1818 Euthamia tenuifolia (Pursh) Nutt. 1840 S. tenuifolia glutinosa Nutt. 1840 S. tenuifolia microcephala Nutt. 1894 Eu. caroliniana (L.) Greene ex Porter & Britton 1818 Eu. tenuifolia (Pursh) Greene 1902 Eu. media Greene 1902 Eu. microcephala Greene 1902 Eu. remota Greene 1911 Eu. galetorum Greene 1921 S. tenuifolia pycnocephala Fernald 1983 Eu. tenuifolia pycnocephala (Fernald) C.E.S. Taylor & R.J. Taylor Slender flattop goldenrod Slender goldentop Grass-leaved goldenrod Coastal-plain goldentop Coastal-plain grass-leaved goldenrod Native Vulnerable 4 FAC Perennial Herb-forb 307 3-4 EUCA26 NN euthamia/caroliniana 250066764 50119710 Euthamia caroliniana nymap.svg Euthamia caroliniana 1120106.jpg Solidago Flora Finder page for Solidago Solidago sect. Ptarmicoidei Solidago ohioensis 5550679.jpg Solidago ohioensisOhio goldenrod Solidago sect. Ptarmicoidei has been segregated into genus Oligoneuron by some authors.Flora of North America 163b. Solidago Linnaeus sect. Ptarmicoidei (House) Semple & Gandhi, Sida. 21: 756. 2004.J.C. Semple (2015). "Classification and illustrations of goldenrods." University of Waterloo, Astereae Lab. 23 Feb 2015. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Ptarmicoidei Solidago Flat-topped goldenrod 565 4 Ptarmicoidei Solidago ptarmicoides (Torr. & A.Gray) B.Boivin 1818 Inula alba Nutt. 1832 Doellingeria ptarmicoides Nees 1841 Aster ptarmicoides Torr. & A.Gray 1910 Unamia alba (Nutt.) Rydb. 1972 Solidago ptarmicoides B.Boivin 1993 Oligoneuron album (Nutt.) G.L.Nesom 1999 Solidago asteroides Semple Upland white flat-topped-goldenrod Prairie goldenrod Upland white goldenrod White flat-topped-goldenrod White sneezewort Verge d'or faux-ptarmica Native Rare 9 272 3 Oligoneuron album (Nutt.) G.L.Nesom OLAL2 NN Oligoneuron album (Nutt.) G.L.Nesom 3472 Solidago ptarmicoides (Nees?) B.Boivin sensu FNA Ed. Comm., 2006b. oligoneuron/album 36293 Solidago ptarmicoides (Torr. & A.Gray) B.Boivin 434015 Solidago ptarmicoides (Torr. & A.Gray) B.Boivin 242417294 Solidago ptarmicoides (Torr. & A.Gray) B.Boivin 2701334 Solidago ptarmicoides (Torr. & A.Gray) B.Boivin Solidago ptarmicoides nymap.svg Solidago ptarmicoides 5474315.jpg Solidago ohioensis Riddell 1835 Solidago ohioensis Riddell 1891 Aster ohioensis Kuntze 1942 Oligoneuron ohioense G.N.Jones auct Solidago houghtonii Torr. & A.Gray Ohio goldenrod Ohio flat-topped goldenrod Verge d'or d'Ohio Native Threatened 10 28817 Oligoneuron ohioense Threatened S2 G4 242 2 OLOH NN 3468 Solidago ohioensis Riddell sensu FNA Ed. Comm., 2006b. 36285 Solidago ohioensis Riddell 416419 Solidago ohioensis Riddell 250067561 Solidago ohioensis Riddell 2703267 Solidago ohioensis Riddell Solidago ohioensis nymap.svg Solidago ohioensis 5499400.jpg Solidago rigida L. 1753 Solidago rigida L. 1808 Solidago grandiflora 1891 Aster rigidus (L.) Kuntze 1903 Oligoneuron rigidum (L.) Small 1933 Oligoneuron grandiflorum (Raf.) Small Stiff goldenrod Stiff flat-topped-goldenrod Stiff-leaved goldenrod Rigid goldenrod Verge d'or rigide Native Threatened 3 28819 Oligoneuron rigidum var. rigidum Threatened S2 G5T5 286 2 OLRIR NN 3479 Solidago rigida ssp. rigida sensu FNA Ed. Comm., 2006b. oligoneuron/rigidum 242417297 Solidago rigida L. 2703273 Solidago rigida L. Solidago rigida var rigida nymap.svg Stiff goldenrod (6175852913).jpg Solidago houghtonii Torr. & A.Gray ex A.Gray 1848 Solidago houghtonii Torr. & A.Gray 1891 Aster houghtonii Kuntze 1993 Oligoneuron houghtonii G.L.Nesom Houghton's goldenrod Verge d'or de Houghton Native Endangered 10 263 1 Genesee only OLHO NN 3450 Solidago houghtonii Torr. & Gray sensu FNA Ed. Comm. not listed 36267 Solidago houghtonii Torr. & A. Gray ex A. Gray 02703260 Solidago houghtonii nymap.svg FWS Solidago houghtonii 5498589.jpg Solidago Flat-topped goldenrod 565 X Ptarmicoidei (potential hybrids) Solidago × krotkovii Solidago × krotkovii B.Boivin Solidago ohioensis Solidago ptarmicoides 1967 Solidago × krotkovii B.Boivin 1993 Oligoneuron × krotkovii G.L.Nesom Krotkov's goldenrod ohio goldenrod prairie goldenrod Verge d'or de Krotkov Native Unreported 0 0 OLKR NN 3507 507634 Oligoneuron X krotkovii (B. Boivin) G.L. Nesom 250067561 under parent Solidago ohioensis 50204000 Solidago × krotkovii B. Boivin Solidago × krotkovii nymap.svg Ny hybrid.svg Solidago sect. Unilaterales Solidago section Unilaterales was formerly treated as Solidago subsect. Triplinerviae of sect. Solidago Solidago canadensis (Canada goldenrod) is said to be allelopathic to sugar maple (Acer saccharum) seedlings. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Triplinerviae Solidago gigantea Aiton 1781 Solidago serotina Aiton illeg. 1789 Solidago gigantea Aiton 1834 Solidago pitcheri Nutt. 1943 Solidago × leiophallax Friesner 1982 Solidago serotinoides Á.& D.Löve Swamp goldenrod Giant goldenrod Smooth goldenrod Late goldenrod Verge d’or géante Native Secure 3 FACW Perennial Herb-forb 261 5 Solidago gigantea Aiton - swamp goldenrod - Swamps, wet forests, wet fields, and thickets. Solidago gigantea does best in saturated soils although it tolerates soils that are simply mesic, at least seasonally. It usually does not occur in dense stands. SOGI NN 3448 Solidago/gigantea 36259 104551 242417286 2701324 Solidago+gigantea Solidago%20gigantea Solidago gigantea.jpg Solidago altissima altissima 1753 Solidago altissima L. 1803 Solidago scabra Muhl. ex Willd. 1842 Solidago canadensis scabra Torr. & A.Gray Tall goldenrod Late goldenrod Canada goldenrod Double goldenrod Verge d'or haute Native Secure 1 FACU Perennial Herb-forb 408 5 SOAL6 NN Solidago altissima L. 12042 var. altissima solidago/altissima 36228 34916 242414377 2701316 Solidago+altissima+ssp.+altissima Solidago%20altissima Solidago altissima1.jpg Solidago canadensis canadensis Canada goldenrod Native Secure 0 FACU Perennial Herb-forb 285 5 SOCAC3 NN 3444 solidago/canadensis 20130803Solidago canadensis1.jpg Solidago canadensis hargeri Harger's goldenrod Native Secure 0 FACU Perennial Herb-forb 267 5 SOCAH NN 3446 solidago/canadensis Solidago canadensis (36296920640).jpg Solidago × erskinei B. Boivin Solidago canadensis Solidago sempervirens Erskine's goldenrod Canada goldenrod seaside goldenrod Native Unranked 230 U SOER3 NN nymap.svg Ny hybrid.svg Solidago sect. Solidago Solidago subsect. Argutae Solidago patula (4016671157).jpg Solidago patula Muhl. ex Willd.rough-leaved goldenrod Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Argutae Solidago Goldenrod 566 32 Argutae Solidago arguta arguta Aiton 1789 Solidago arguta Aiton 1891 Aster arguta (Aiton) Kuntze 1933 Solidago tarda Mack. ex Small Atlantic goldenrod Cut-leaved goldenrod Sharp-leaved goldenrod Forest goldenrod Late goldenrod Verge d'or à dents pointues Native Secure 6 FACU UPL Perennial Herb-forb 282 5 Solidago arguta Ait. var. arguta - cut-leaved goldenrod - Dry-mesic to mesic deciduous forests often along the edge of trails, forest edges, and occasionally roadsides. Mainly in shaded dryish situations. SOARA NN 23416 solidago/arguta 530436 413881 250068753 2726701 240094-2 Solidago arguta.jpg Solidago patula Muhl. ex Willd. Rough-leaved goldenrod Roundleaf goldenrod Verge d'or étalée Native Secure 7 OBL Perennial Herb-forb 271 5 Rich swamps, fens, seepage areas in forests, and marshes. Restricted to saturated or seasonally inundated soils. It does best in rich more open environments but also occurs in fairly well shaded swamps. SOPAP NN 3470 solidago/patula Solidago patula var patula NY-dist-map.png Solidago patula 2017-09-29 5944.jpg Solidago subsect. Glomeruliflorae Goldenrods of subsection Glomeruliflorae are primarily shade-dwelling plants that are found in and on the edges of forests. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Glomeruliflorae Solidago caesia caesia L. 1753 Solidago caesia L. 1808 Solidago gracilis Poir. 1814 Solidago axillaris Pursh 1836 Solidago lateriflora Raf. ex DC. non L. 1882 Solidago caesia axillaris A.Gray 1882 Solidago caesia paniculata A.Gray 1891 Aster caesius Kuntze 1921 Solidago caesia axillaris House Blue-stemmed goldenrod Wreath goldenrod Axillary goldenrod Woodland goldenrod Verge d'or bleuâtre Native Secure 6 FACU Perennial Herb-forb Sun, Part Shade 284 5 Forested slopes, forest edges, forested road banks, and shale talus in mesic to a little drier soils. Occurring almost entirely in shaded situations Solidago caesia can be quite abundant at a site although it usually does not occur in dense stands. SOCA4 NN 3443 solidago/caesia 2717776 Solidago caesia var caesia NY-dist-map.png Solidago caesia SCA-7367.jpg Solidago flexicaulis Solidago latifolia Zigzag goldenrod Zig-zag goldenrod Broad-leaved goldenrod Native Secure 6 FACU Sun, Part Shade, Shade 278 5 Solidago flexicaulis L. - zig-zag goldenrod, broad-leaved goldenrod - Rich mesic forests, forested road banks, edges of forests, and thickets. Prefers deep calcareous soils. Solidago flexicaulis is an understory herb of mesic forested environments. In the northern parts of NY it is more restricted to rich forests while in the southern parts of NY it grows in a wider variety of soils although still prefers the richer sites. SOFL2 NN 3447 solidago/flexicaulis SOFL2 Solidago flexicaulis SCA-7233.jpg Solidago macrophylla Solidago mensalis Large-leaved goldenrod Largeleaf goldenrod Native Likely secure 9 259 4 Clearings and openings in forests of a northern affinity, forests and forest edges, and ledges. This is a northern plant occurring in our cooler and more northern areas it ascends to sub-alpine forests. It does particularly well in openings in forests but also grows well in undisturbed cool forested sites. SOMA4 NN 3459 solidago/macrophylla Solidago macrophylla 2.jpg Solidago caesia × flexicaulis Solidago caesia × flexicaulis Solidago caesia Solidago flexicaulis bluestem goldenrod zigzag goldenrod Native Unranked x 413 U nymap.svg Ny hybrid.svg Solidago subsect. Humiles Solidago sect. Solidago subsect. HumilesTheodore M. Barkley, Luc Brouillet, John L. Strother Flora of North America.Volume 20. Asteraceae (cont'd). Semple and Peirson (2013) promoted the two rare New York varieties of Rand's goldenrod (S. simplex vars. monticola/randii & racemosa) to species level.J.C. Semple & J.A. Peirson (2013). A revised nomenclature for the Solidago simplex complex (Asteraceae: Astereae). Phytoneuron 2013-41. 1-5. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Humiles Solidago randii (Porter) Britton Nathaniel Lord Britton Manual of the Flora of the northern States and Canada 937. 1901. 1893 Solidago virgaurea L. randii Porter 1901 Solidago randii (Porter) Britton 1908 Solidago randii (Porter) Britton monticola (Porter) Fernald 1952 Solidago spathulata DC. randii (Porter) Cronquist ex Gleason 1991 Solidago simplex Kunth randii (Porter) G.S.Ringius monticola (Porter) G.S.Ringius Phytologia 70(6):397 1991 Solidago simplex Kunth monticola (Porter) G.S.Ringius Phytologia 70(6):397 - under ssp. randii 1991 Solidago simplex Kunth randii (Porter) G.S.Ringius Phytologia 70(6):397 1991 Solidago simplex Kunth randii (Porter) G.S Ringius randii (Porter) Kartesz & Gandhi Phytologia 71(1):61–62 1991 Solidago simplex Kunth randii (Porter) Kartesz & Gandhi Phytologia 71(1):61–62 - under ssp. randii Rand's goldenrod Mountain goldenrod Rand's mountain goldenrod Native Threatened 9 28827 Solidago simplex var. monticola Threatened S2 G5T4 405 2 SOSIR3 N0 solidago/simplex 250068791 2725287 nymap.svg Solidago simplex simplex1.jpg Solidago racemosa Greene 1897 Solidago racemosa Greene 1952 S. spathulata DC. randii (Porter) Gleason racemosa (Greene) Gleason Phytologia 4(1):25 1952 S. spathulata DC. racemosa (Greene) Gleason Phytologia 4(1):25 - under ssp. randii 1991 S. simplex Kunth randii (Porter) G.S.Ringius racemosa (Greene) G.S.Ringius Phytologia 70(6):398 1991 S. simplex Kunth racemosa (Greene) G.S.Ringius Phytologia 70(6):398 under ssp. randii Riverbank goldenrod Racemose goldenrod Rand's riverbank goldenrod Native Endangered 10 18826 Solidago simplex var. racemosa Endangered S1 G5T3 404 1 SOSIR2 NN nynhp 566820 250068794 2725093 nymap.svg Solidago simplex01.jpg Solidago Goldenrod 566 32 Humiles (excluded) Solidago spathulata DC. 1836 Solidago spathulata DC. 1840 Homopappus spathulatus (DC.) Nutt. 1891 Aster candollei Kuntze 1994 S. simplex spathulata (DC.) Cronquist Coast goldenrod Dune goldenrod Mt. Albert goldenrod N. America native western U. S. Excluded X 869 SOSIS4 N0 36307 250067573 nymap.svg Solidago subsect. Junceae As its name suggests, early goldenrod (Solidago juncea) is one of the first goldenrods to flower. If flowers from July through September. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Junceae Solidago juncea Aiton 1789 Solidago juncea Aiton 1842 S. arguta juncea Torr. & A. Gray 1891 S. juncea ramosa Porter & Britton 1947 S. juncea neobohemica Fernald Early goldenrod Verge d’or jonciforme Solidage élancée Native Secure Perennial Herb-forb 266 5 SOJU NN 3451 solidago/juncea 36270 449814 242417288 2701326 SOJU Solidago+juncea Solidago%20juncea Solidago juncea.jpg Solidago subsect. Maritimae Seaside Goldenrod - Flickr - treegrow (1).jpg Solidago sempervirens,northern seaside goldenrod Subsection Maritimae Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Maritimae Solidago sempervirens L. 1753. Solidago sempervirens L. in Sp. Pl.:878 1768. Solidago carnosa Mill. in Gard. Dict., ed. 8.:n°20 1768. Solidago glabra Mill. in Gard. Dict., ed. 8.:n.°22 1768. Solidago integerrima Mill. in Gard. Dict., ed. 8.:n.°24 1837. Leioligo lithospermifolia (Willd.) Raf. in Fl. Tellur. 2:42 1837. Dasiorima limonifolia Raf. in Fl. Tellur. 2:43 1844. Solidago azorica Hochst. ex Seub. in Fl. Azor.:31 1891. Aster sempervirens (L.) Kuntze in Revis. Gen. Pl. 1:318 1915. Solidago sempervirens var. sempervirens 1935. Solidago sempervirens var. typica Fernald in Rhodora 37:448 2003. Solidago sempervirens ssp. sempervirens Seaside goldenrod Salt-marsh goldenrod Evergreen goldenrod Verge d'or toujours verte Solidage toujours verte Native Likely secure 4 FACW Perennial Herb-forb Heliophily: 9 - Sun S4, G5-T5 192 5 counties Solidago sempervirens L. - northern seaside goldenrod - Coastal dunes, edges of salt marshes, and other maritime habitats. It also occurs inland along large road sides and thickets near salt processing areas. It is spreading in these inland habitats. SOSES NN 6424 3486 solidago/sempervirens 36226 34925 250067570 Solidago_sempervirens 2718017 SOSES Solidago%20sempervirens nymap.svg Solidago sempervirens L. (ASTERACEAE), Flor de Cubres.jpg Solidago uliginosa Nutt. 1834 Solidago uliginosa Nutt. 1842 S. terrae-novae Torr. & A. Gray 1891 Aster uliginosus (Nutt.) Kuntze 1891 Aster terrae-novae (Torr. & A. Gray) Kuntze Bog goldenrod Northern bog goldenrod Verge d'or des marais Native Vulnerable 8 OBL Perennial Herb-forb 203 3-4 SOUL NN 3499 solidago/uliginosa 36317 250067581 nymap.svg Solidago uliginosa kz1.JPG Solidago subsect. Nemorales Solidago Nemoralis , Goldenrod - panoramio.jpg Solidago Nemoralisgray goldenrod Gray goldenrod grows in thin poor soil, usually thriving in dry sites with very few competing herbaceous plants. Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Nemorales Solidago nemoralis nemoralis Aiton 1789 Solidago nemoralis Aiton Gray goldenrod Old-field goldenrod Field goldenrod Dyersweed goldenrod Verge d'or des bois Native Secure 3 Perennial Herb-forb 229 5 SONEN NN 3465 417569 Solidago nemoralis var nemoralis NY-dist-map.png Solidago nemoralis.jpg Solidago subsect. Squarrosae Solidago bicolor 3, White Goldenrod, Howard County, Md, Helen Lowe Metzman 2019-10-23-10.10.50 ZS PMax UDR (49642238357).jpg Solidago bicolor Solidago subsection Squarrosae A. Gray includes 9 to 14 species, mostly native to central and eastern North America.Semple, J.C., L. Tong, and Y.A. Chong. 2017. Multivariate studies of Solidago subsect. Squarrosae. I. The Solidago speciosa complex (Asteraceae: Astereae). Phytoneuron 2017-18: 1–23. Published 16 March 2017. ISSN 2153 733X Proposed Solidago speciosa segregation:iNaturalist Flag for Taxon: Solidago speciosa (Showy Goldenrod) Solidago speciosa (s.l.) → [S. speciosa (s.s.), S. jejunifolia, S. pallida] Solidago speciosa var. speciosa → Solidago speciosa (s.s.), Solidago jejunifolia Solidago speciosa var. jejunifolia → Solidago jejunifolia Solidago speciosa var. pallida → Solidago pallida Solidago speciosa var. rigidiuscula → Solidago rigidiuscula Solidago speciosa var. erecta → Solidago erecta Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Squarrosae Solidago bicolor Silverrod Silver-rod White goldenrod Native Secure 6 Perennial Herb-forb 283 5 SOBI NN solidago/bicolor Solidago bicolor - White Goldenrod.jpg Solidago squarrosa Nutt. Stout goldenrod Ragged goldenrod Squarrose goldenrod Native Secure 7 Perennial Herb-forb 194 5 SOSQ NN solidago/squarrosa 36314 Solidago squarrosa upper inflorescence (cropped).jpg Solidago hispida hispida Hairy goldenrod Native Likely secure 7 Perennial Herb-forb 262 4 SOHI NN Solidago hispida 5474998.jpg Solidago puberula puberula Downy goldenrod Native Likely secure 6 Perennial Herb-forb 7040 4 SOPUP2 NN Solidago puberula01.jpg Solidago speciosa Nutt. Solidago speciosa Nutt. Showy goldenrod Native Likely secure 5 Perennial Herb-forb 193 4 SOSPS4 N0 nymap.svg Showy goldenrod plant solidago speciosa.jpg Solidago Goldenrod 566 X Squarrosae (excluded taxa) Solidago erecta Solidago porteri S. speciosa erecta Showy goldenrod Porter's goldenrod Slender goldenrod N. America native eastern U.S. Excluded Perennial Herb-forb SOER N0 250067542 nymap.svg Solidago erecta drawing-1.png Solidago subsect. Venosae Solidago rugosa 5475380.jpg Solidago rugosawrinkle-leaved goldenrod Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Venosae Solidago rugosa Mill. rugosa 1768. Solidago pilosa Mill. in Gard. Dict., ed. 8.: n.° 9 1768. Solidago virginiana Mill. in Gard. Dict., ed. 8.: n.° 11 1768. Solidago rugosa Mill. in Gard. Dict., ed. 8.: n.° 25 1768. Solidago recurvata Mill. in Gard. Dict., ed. 8.: n.° 28 1813. Solidago villosa Pursh in Fl. Amer. Sept. 2:537 1908. Solidago rugosa var. villosa Fernald in Rhodora 10:91 Common wrinkle-leaved goldenrod Wrinkle-leaved goldenrod Rough-stemmed goldenrod Tall hairy goldenrod Butterweed Verge d'or rugueuse Solidage rugueuse Native Secure 1 406 5 238581-Solidago-rugosa-rugosa Most counties present in NY present in New York State SORUR NN 291910-2 solidago/rugosa Solidago rugosa var rugosa NY-dist-map.png Solidago rugosa 5475350.jpg Solidago rugosa aspera (Aiton) Fernald 1789. Solidago aspera Aiton in Hort. Kew. 3:212 1913. Solidago aspera var. axillaris Farw. in Rep. Michigan Acad. Sci. 1915. Solidago rugosa var. aspera (Aiton) Fernald in Rhodora 17:7 1947, Solidago rugosa ssp. aspera (Aiton) Cronquist in Rhodora 49:78 Southern wrinkle-leaved goldenrod Southern wrinkleleaf goldenrod Southern wrinkled goldenrod Native Endangered 10 222 1 SORUA NN 240471-2 Solidago rugosa var aspera NY-dist-map.png Solidago rugosa - Flickr - peganum.jpg Solidago rugosa sphagnophila C.Graves 1904. Solidago rugosa var. sphagnophila C.Graves in Rhodora 6:183 1915. Solidago aestivalis E.P.Bicknell in Bull. Torrey Bot. Club 42:561 Swamp wrinkleleaf goldenrod Swamp roughstem goldenrod Native Endangered 10 402 Z Solidago rugosa var sphagnophila NY-dist-map.png Solidago rugosa.jpg Solidago ulmifolia Muhl. ex Willd. (1803) ulmifolia Elmleaf goldenrod Elm-leaved goldenrod Native Secure 7 Perennial Herb-forb 197 5 SOULU2 NN 3500 Solidago/ulmifolia nymap.svg Solidago ulmifolia kz3.jpg Solidago odora odora Sweet goldenrod Anise-scented goldenrod Native Likely secure 6 269 4 SOODO N0 Solidago odora UGA1120250.jpg Solidago latissimifolia Solidago edisoniana Solidago elliottii Solidago elliptica Solidago mirabilis Elliott's goldenrod Native Endangered 6 280 1 SOLA4 NN Solidago latissimifolia01.jpg Solidago × asperula Solidago rugosa Solidago sempervirens wrinkle-leaved goldenrod seaside goldenrod Native No recent reports X 186 Z? SOAS2 NN Ny hybrid.svg Solidago subsect. Multiradiatae Asterales Asteraceae Asteroideae Astereae Solidagininae Solidago Solidago Solidago Goldenrod 566 32 Multiradiatae Solidago leiocarpa DC. 1824 Solidago virgaurea alpina Bigelow 1836 Solidago leiocarpa DC. 1908 Solidago cutleri Fernald auct S. multiradiata arctica non Fernald Cutler's goldenrod Alpine goldenrod Cutler's alpine goldenrod New England goldenrod Verge d'or de Cutler Native Threatened Perennial Herb 237475 Solidago leiocarpa Threatened S2 G4 264 2 SOCU2 NN as Solidago cutleri Fernald 3453 solidago/leiocarpa 780516 not listed 250067553 50085513 Solidago+leiocarpa as Solidago cutleri Fernald Solidago leiocarpa nymap.svg Solidago leiocarpa BB-1913.png Subtribe Boltoniinae Boltonia Asterales Asteraceae Asteroideae Astereae Boltoniinae Boltonia Boltonia Doll's daisy 667 2 Boltonia asteroides (L.) L'Hér. asteroides White doll's daisy Introduced N. America native 366 X BOASA N0 526939 Boltonia+asteroides Boltonia%20asteroides Boltonia asteroides NRCS-1.jpg Boltonia asteroides recognita Boltonia recognita White doll's daisy Introduced N. America native 476 X BOASR NN Boltonia+asteroides Boltonia%20asteroides Boltoniaasteroides.jpg Subtribe Machaerantherinae The Machaerantherinae contains the tansyasters and gumweeds, which are native to western North America, but several of their species have naturalized in New York State. Xanthisma The Xanthisma genus, known as sleepy-daisy. Asterales Asteraceae Asteroideae Astereae Machaerantherinae Xanthisma Xanthisma Sleepy-daisy 1197 1 Xanthisma gracile (Nutt.) D.R.Morgan & R.L.Hartm. 1848 Dieteria gracilis Nutt. 1849 Haplopappus gracilis (Nutt.) A.Gray 1894 Eriocarpum gracile (Nutt.) Greene 1904 Sideranthus gracilis (Nutt.) A.Nelson 1950 Machaeranthera gracilis (Nutt.) Shinners 1962 Haplopappus ravenii R.C.Jacks. 2003 Xanthisma gracile (Nutt.) D.R.Morgan & R.L.Hartm. Slender goldenweed Grass-leaved tansy-aster Annual Bristleweed Introduced southwest U.S. northern Mexico N. America native Impersistent Not naturalized 432 Xm MAGR10 N0 452984 50246951 MAGR10 Xanthisma%20gracile nymap.svg Machaeranthera Asterales Asteraceae Asteroideae Astereae Machaerantherinae Machaeranthera Machaeranthera Tansyaster 106 3 Machaeranthera tanacetifolia (Kunth) Nees Tansey-aster Tansey-leaved tansyaster Introduced N. America native Not naturalized 7016 Xm MATA2 NN Machaeranthera tanacetifolia 001.jpg Dieteria Asterales Asteraceae Asteroideae Astereae Machaerantherinae Dieteria Dieteria Tansyaster 106 1 n Dieteria canescens (Pursh) Nutt. canescens Machaeranthera canescens canescens Desert aster Hoary aster Hoary tansyaster Introduced N. America native Impersistent 7015 X MACAC3 NN ITIS nymap.svg Dieteria canescens var canescens 8.jpg Grindelia Asterales Asteraceae Asteroideae Astereae Machaerantherinae Grindelia Grindelia Gumweed 546 3 n Grindelia hirsutula Hook. & Arn. Hairy gumweed Introduced N. America native Impersistent 7185 X GRHI NN nymap.svg Grindeliahirsutula.jpg Grindelia squarrosa (Pursh) Dunal serrulata Curlycup gumweed Introduced N. America native QuestionableThe only vouchered specimen of Grindelia squarrosa var. serrulata was found at Cornell University (Tompkins County) and turned out to be G. hirsutula. 6997 X GRSQS NN nymap.svg Grindelia squarrosa var serrulata 6.jpg Grindelia squarrosa (Pursh) Dunal squarrosa Curlycup gumweed Tarweed Introduced N. America native 6998 X GRSQS2 NN Grindelia/squarrosa Grindelia squarrosa var squarrosa NY-dist-map.png Grindelia squarrosa 1.jpg Subtribe Symphyotrichinae The Symphyotrichinae... Doellingeria Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Doellingeria Doellingeria Whitetop 43 2 Nees Doellingeria umbellata umbellata (Mill.) Nees Aster umbellatus Mill. Parasol whitetop Tall flat-topped white aster Native Secure 4 FACW Perennial Herb-forb Heliophily: 8 - Sun 2n = 18 S5, G5-T5 424 50 counties 50 counties 240361-Doellingeria-umbellata-umbellata Orange County Orange County present in NY present in New York State DOUMU NN 5950 Doellingeria/umbellata Doellingeria_umbellata_var._umbellata DOUMU Doellingeria umbellata var umbellata NY-dist-map.png Doellingeria umbellata kz5.jpg Doellingeria infirma (Michx.) Greene 1803 Aster infirmus Michx. 1803 A. humilis Willd. 1888 A. umbellatus Mill. humilis (Willd.) Britton, Sterns & Poggenb. 1896 D. infirma (Michx.) Greene 1898 D. humilis (Willd.) Britton 1912 D. umbellata humilis (Willd.) W.Stone Cornel-leaf whitetop Cornel-leaved aster Native Likely secure Doellingeria 4 Doellingeria infirma (Michx.) Greene - cornel-leaved white aster - Oak-hickory forests and forests and woodlands of a southern affinity. Rocky or thin dry-mesic soils with a thin herbaceous layer. Not common at sites and often occurring in relatively thin small patches. DOIN2 N0 Doellingeria/infirma 434088 2726519 DOIN2 Doellingeria infirma NY-dist-map.png Doellingeria infirma - Cornel Leaved Aster.jpg Doellingeria umbellata (Mill.) Nees pubens (A.Gray) Britton 1884 Aster umbellatus Mill. pubens A.Gray 1898 D. umbellata (Mill.) Nees pubens (A.Gray) Britton 1947 A. pubentior Cronquist 1982 D. umbellata (Mill.) Nees pubens (A.Gray) Á.Löve & D.Löve Parasol whitetop N. America native Excluded X 495 EXCLUDED DOUMP2 NN north and west of NYS 461400 50008560 DOUMP2 Excluded nymap.svg Doellingeria sericocarpoides Small 1884 Aster umbellatus Mill. latifolius A. Gray 1898 D. sericocarpoides Small 1900 A. sericocarpoides (Small) K.Schum. 1924 D. umbellata (Mill.) Nees latifolia (A. Gray) House 1940 A. umbellatus Mill. brevisquamus Fernald Southern whitetop N. America native Excluded X 581 EXCLUDED DOSE N0 434059 50008550 Excluded nymap.svg Symphyotrichum Classification from FNA as summarized in University of Waterloo, Astereae Lab website. The genus Symphyotrichum (American Asters) contains: Subg. Ascendentes (Allopolyploid Asters) Subg. Astropolium (Salt Marsh Asters) Subg. Chapmaniani (Savannah Asters) Subg. Symphyotrichum (Common American Asters) Subg. Virgulus (Virguloid Asters) Symphyotrichum subg. Symphyotrichum Subgenus Symphyotrichum (Common American Asters) contains sections: Sect. Conyzopsis (Short-rayed Asters) Sect. Occidentales (Foliaceous Asters) Sect. Symphyotrichum (Bushy, Eastern, Heart-leaved, and Old Field Asters) Sect. Turbinelli (Prairie Asters) Symphyotrichum sect. Symphyotrichum Section Symphyotrichum (Bushy, Eastern, Heart-leaved, and Old Field Asters) contains subsections: Subsect. Dumosi (Bushy Asters) Subsect. Heterophylli (Heart-leaf Panicled Asters) Subsect. Porteriani (Old Field Asters) Subsect. Symphyotrichum (Eastern American Asters) Symphyotrichum subsect. Heterophylli Aster lowrieanus 2017-05-07 0157.jpg Aster lowrieanusLowrie’s aster Subsection Heterophylli (Nees) Semple includes the heart-leaved panicled asters.John C. Semple (2018) "Symphyotrichum Heterophylli - Heart-Leaf Panicled Asters." Astereae Lab. University of Waterloo, Ontario Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Symphyotrichum Symphyotrichum Heterophylli Symphyotrichum Heart-leaved asters 890 35 Heterophylli Symphyotrichum cordifolium (L.) G.L.Nesom 1753 Aster cordifolius L. 1803 A. sagittifolius Wedem. ex Willd. 1894 A. lowrieanus incisus Porter 1903 A. plumarius E.S.Burgess 1941 A. finkii moratus Shinners 1995 S. sagittifolium G.L.Nesom 1995 S. cordifolium G.L.Nesom Heartleaf aster Heart-leaved aster Common blue wood aster Native Secure 508 5 SYCO4 NN Symphyotrichum/cordifolium 434202 250067634 50042346 Symphyotrichum%20cordifolium Symphyotrichum cordifolium BW-8261 (cropped).jpg Symphyotrichum lowrieanum (Porter) G.L.Nesom 1889 Aster cordifolius laevigatus Porter 1894 Aster lowrieanus Porter 1980 Aster cordifolius laevigatus A.G.Jones 1995 S. lowrieanum (Porter) G.L.Nesom Fall aster Lowrie's blue wood aster Native Likely secure 409 4 Symphyotrichum lowrieanum (Porter) G. L. Nesom - fall aster - Dry rocky forested slopes, edges of forests, and occasionally fields. This species resembles S. cordifolium although it is distinct and is much less frequent than S. cordifolium. Symphyotrichum lowrieanum perhaps prefers more calcareous, drier, and more open habitats than S. cordifolium. SYLO2 NN Symphyotrichum/lowrieanum 433875 50042348 Symphyotrichum%20cordifolium Symphyotrichum lowrieanum BW-8233 (cropped).jpg Symphyotrichum laeve (L.) Á.Löve & D.Löve laeve 1753. Aster laevis L. in Sp. Pl.: 876 1982. Symphyotrichum laeve (L.) Á.Löve & D.Löve in Taxon 31:359 Smooth blue aster Native Secure 467 5 SYLAL3 NN Symphyotrichum/laeve Symphyotrichum laeve var laeve NY-dist-map.png Aster laevis, jardín botánico de Tallinn, Estonia, 2012-08-13, DD 01.JPG Symphyotrichum undulatum (L.) G.L.Nesom Wavy-leaved aster Native Secure 449 5 SYUN NN Symphyotrichum/undulatum nymap.svg Symphyotrichum undulatum 233814653.jpg Symphyotrichum urophyllum (Lindl.) G.L.Nesom Aster hirtellus Lindl. Aster urophyllus Lindl. Aster sagittifolius urophyllus Arrow-leaved aster Native Secure 444 5 SYUR NN Symphyotrichum/urophyllum nymap.svg Symphyotrichum urophyllum 50180817.jpg Symphyotrichum oolentangiense (Riddell) G.L.Nesom oolentangiense Skyblue aster Native Endangered 437 1 SYOO NN Symphyotrichum/oolentangiense nymap.svg Symphyotrichum oolentangiense imported from iNaturalist photo 52638885 on 25 June 2020.jpg Symphyotrichum ciliolatum (Lindl.) Á.Löve & D.Löve Aster ciliolatus Aster lindleyanus Aster maccallae Aster saundersii Aster subgeminatus Aster wilsonii Lindley's aster Native Endangered 464 1 Endangered SYCI NN Symphyotrichum/ciliolatum Symphyotrichum ciliolatum 47091100.jpg Symphyotrichum × schistosum (E.S.Steele) G.L.Nesom Symphyotrichum cordifolium Symphyotrichum laeve var. laeve 1911 Aster schistosus E.S.Steele 1911 A. × schistosus E.S.Steele 1994 S. schistosum G.L.Nesom 1994 S. × schistosum G.L.Nesom Heartleaf aster Smooth blue aster nymap.svg Symphyotrichum subsect. Dumosi Calico Asters 25 September 2012.jpg Symphyotrichum lateriflorum The Dumosi asters (Symphyotrichum subsect. Dumosi) asters native to most of North America, Mexico and the northern West Indies.J.C. Semple (2015), Astereae Lab website, University of Waterloo. Waterloo, Ontario, Canada. There are about eight species (13 taxa overall) of this subsection that are native to New York State. The USDA-NRCS Plants database list the four varieties of calico aster (Symphyotrichum lateriflorum) as present in New York. However, the New York Flora Atlas, citing Flora of North America (Brouillet et al. 2006), does not attempt to break the species down into infraspecific taxa. Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Symphyotrichum Symphyotrichum Dumosi Symphyotrichum American aster 890 35 Dumosi Symphyotrichum lateriflorum (L.) Á.Löve & D.Löve 1753 Solidago lateriflora L. 1783 Aster vimineus Lam. 1829 A. horizontalis Desf. 1889 A. lateriflorus (L.) Britton 1895 A. lateriflorus (L.) Britton horizontalis (Desf.) Farw. 1898 A. lateriflorus pendulus 1903 A. agrostifolius Burgess 1928 A. lateriflorus (L.) Britton angustifolius Wiegand 1928 A. lateriflorus (L.) Britton tenuipes Wiegand 1944 A. acadiensis Shinners 1982 Sy. lateriflorum (L.) Á.Löve & D.Löve 1995 Sy. lateriflorum (L.) Á.Löve & D.Löve angustifolium G.L.Nesom 1995 Sy. lateriflorum (L.) Á.Löve & D.Löve tenuipes G.L.Nesom 1995 Sy. lateriflorum (L.) Á.Löve & D.Löve horizontale (Desf.) G.L. Nesom Calico aster Calico American-aster One-sided aster Small white aster White woodland aster Starved aster Slender-stalked calico aster Aster latériflore Aster à pédoncule mince Native Secure FAC FACW Perennial Herb-forb 425 5 SYLA4 NN 3555 symphyotrichum/lateriflorum 522220 406894 250067657 2701360 Symphyotrichum+lateriflorum Symphyotrichum%20lateriflorum Symphyotrichum lateriflorum var lateriflorum NY-dist-map.png Symphyotrichum lateriflorum 104409742 (9x16).jpg Symphyotrichum lanceolatum (Willd.) G.L.Nesom lanceolatum Aster simplex Willd. White panicle aster Lance-leaved Aster Native Secure FACW 452 5 Symphyotrichum lanceolatum (Willd.) G.L. Nesom var. lanceolatum - lance-leaved aster SYLAL4 NN Symphyotrichum/lanceolatum Symphyotrichum lanceolatum - Lance Leaf Aster.jpg Symphyotrichum lanceolatum (Willd.) G.L.Nesom interior Aster interior Aster lanceolatus interior Aster simplex interior White panicle aster Lance-leaved Aster Native Endangered FACW 504 Z SYLAI3 NN Symphyotrichum/lanceolatum Астра ланцетная KR 03.jpg Symphyotrichum dumosum (L.) G.L.Nesom 1753 Aster dumosus L. 1995 S. dumosum G.L.Nesom Bushy aster Rice-button aster Short-stalk aster Aster nain d'automne Native Vulnerable 450 3-4 SYDU2 NN Symphyotrichum/dumosum 406990 nymap.svg Symphyotrichum dumosum 100127283.jpg Symphyotrichum ontarionis (Wiegand) G.L.Nesom 1928 Aster ontarionis Wiegand 1931 Aster pantotrichus S.F.Blake 1995 Symphyotrichum ontarionis (Wiegand) G.L.Nesom Bottomland aster 2021 Astereae Lab Ontario aster 2021 Astereae Lab Aster du lac Ontario 2021 Astereae Lab Bottomland aster Native Vulnerable 411 3 Symphyotrichum/ontarionis Symphyotrichum ontarionis var ontarionis NY-dist-map.png Symphyotrichum ontarionis 102149320.jpg Symphyotrichum praealtum (Poir.) G.L. Nesom 1783 Aster salicifolius Lam. 1841 Aster carneus T.& G. S. praealtum (Poir.) G.L.Nesom Willowleaf aster Willow-leaved aster Native Secure 6961 5 SYPRP NN symphyotrichum/praealtum nymap.svg The New York Flora Atlas is not clear which of the two varieties of Symphyotrichum praealtum occur in NY Symphyotrichum praealtum 99990240.jpg Symphyotrichum racemosum (Elliott) G.L.Nesom Small white aster Smooth white    oldfield aster Native Secure 427 5 SYRA5 NX symphyotrichum/racemosum nymap.svg Symphyotrichum racemosum.jpg Symphyotrichum tradescantii (L.) G.L.Nesom Shore aster Native Likely secure 6962 4-5 symphyotrichum/tradescantii nymap.svg SYTR NN Symphyotrichum tradescantii inflorescence.jpg Symphyotrichum boreale (Torr. & Gray) A.& D. Löve Aster borealis Aster franklinianus Aster junceus Aster junciformis Aster laxifolius borealis Boreal aster Northern bog aster Rush American-aster Native Threatened 463 2 Native, Threatened SYBO2 NN symphyotrichum/boreale Symphyotrichum boreale 50895561.jpg Symphyotrichum boreale × lanceolatum S. boreale × lanceolatum Symphyotrichum boreale Symphyotrichum lanceolatum Boreal aster Calico aster Native Unranked 457 U Monroe only 1918 nymap.svg Symphyotrichum subsect. Porteriani Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Symphyotrichum Symphyotrichum Porteriani Symphyotrichum Aster 890 35 Porteriani Symphyotrichum pilosum (Willd.) Nesom pilosum Aster ericoides platyphyllus Aster ericoides villosus Aster juniperinus Aster pilosus pilosus Aster pilosus platyphyllus Aster ramosissimus Aster villosus Frost-weed aster Hairy white old-field aster Awl American-aster Native Secure 429 5 SYPIP3 NN Symphyotrichum/pilosum 434280 nymap.svg Symphyotrichum pilosum var pilosum NRCS-1.jpg Symphyotrichum pilosum (Willd.) Nesom pringlei Aster ericoides pringlei Aster faxonii Aster pilosus demotus Aster pilosus pringlei Aster polyphyllus Aster pringlei Pringle's aster Native Likely secure 440 4? SYPIP2 NN nymap.svg Symphyotrichum pilosum pringlei Tennessee (cropped).jpg Symphyotrichum subsect. Symphyotrichum Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Symphyotrichum Symphyotrichum Symphyotrichum Symphyotrichum Aster Symphyotrichum 890 35 Symphyotrichum prenanthoides (Muhl. ex Willd.) G.L. Nesom Aster prenanthoides Muhl. ex Willd. Crookedstem aster Crooked-stemmed aster Zig-zag aster Native Secure FAC Perennial Herb-forb 441 5 Swamps, wet ditches, thickets, stream banks and gravel bars, and seepage areas. Usually in wet to wet-mesic soil or soils that are seasonally wet. Often with some amount of canopy cover although most robust in open sites. SYPR6 NN Symphyotrichum/prenanthoides nymap.svg Symphyotrichum prenanthoides 115225096.jpg Symphyotrichum puniceum (L.) Á. Löve & D. Löve puniceum 1753 Aster puniceus L. 1951 Aster calderi B.Boivin 1953 Aster scabricaulis Shinners 1982 Symphyotrichum puniceum (L.) Á.Löve & D.Löve Purple-stemmed aster Swamp aster Native Secure OBL 428 5 Swamps, marshes, fens, wet thickets, stream banks, and ditches. A common aster of various wetland types and usually not too weedy. SYPUP NN Symphyotrichum/puniceum 250068857 50112017 Symphyotrichum puniceum iNat-13630849.jpg Symphyotrichum firmum (Nees) G.L. Nesom 1818 Aster firmus Nees 1841 A. puniceus firmus Torr.& A.Gray 1884 A. puniceus lucidulus A.Gray 1924 A. lucidulus (A.Gray) Wiegand 1984 A. puniceus firmus A.G.Jones 1994 S. firmum (Nees) G.L.Nesom Glossy-leaved aster Shining aster Smooth swamp aster Native Likely secure 7146 4 SYPUP NN Schuyler, Seneca, St.Lawrence, Tompkins Symphyotrichum firmum iNat-50995051 (3x4).jpg Symphyotrichum novi-belgii (L.) G.L.Nesom novi-belgii New York aster Native Secure FACW Perennial Herb-forb 414 5 SYNON NN nymap.svg Symphyotrichum novi-belgii Aster novi-belgii HabitusInflorescences BotGardBln0906.JPG Symphyotrichum novi-belgii (L.) G.L.Nesom elodes (Torr. & A. Gray) G.L.Nesom Aster elodes Torr. & A.Gray S. novi-belgii (L.) G.L.Nesom elodes (Torr. & A. Gray) G.L. Nesom Narrow-leaved New York aster Native Unranked 10 Perennial Herb-forb 7531 U SYNOE NN nymap.svg Flowers ab1.jpg Symphyotrichum Aster Symphyotrichum 890 X (excluded taxa) Symphyotrichum novi-belgii (L.) G.L.Nesom crenifolium Aster crenifolius Symphyotrichum crenifolium Newfoundland aster USDA NRCS National Plant Data Team N. America native Excluded X 588 EXCLUDED SYNOC 0N Quebec only nymap.svg Symphyotrichum novi-belgii flowers and a bee.jpg Symphyotrichum novi-belgii (L.) G.L.Nesom villicaule Aster gaspensis Aster johannensis Aster longifolius villicaulis Aster novi-belgii johannensis Aster novi-belgii villicaulis Aster tardiflorus vestitus Hairy New York aster N. America native Excluded X 589 SYNOV NN nymap.svg Symphyotrichum sect. Conyzopsis The asters of sect. Conyzopsis are found in moist saline soils. Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Symphyotrichum Conyzopsis Symphyotrichum Aster 890 35 Conyzopsis Symphyotrichum ciliatum Aster brachyactis Brachyactis angusta Brachyactis ciliata Tripolium angustum Alkali American-aster Rayless alkali aster Introduced western N. America N. America native 252 X not native SYCI2 NN Native:L48,CAN,AK Symphyotrichum/ciliatum Symphyotrichum+ciliatum Symphyotrichum%20ciliatum Symphyotrichum ciliatum drawing.png |} Symphyotrichum subg. Virgulus Symphyotrichum novae-angliae Herisau 03.jpg Symphyotrichum novae-angliaeNew England aster Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Virgulus Symphyotrichum Aster 890 35 Virgulus Polyliguli Symphyotrichum novae-angliae (L.) G.L.Nesom 1753 Aster novae-angliae L. 1995 S. novae-angliae G.L.Nesom Virgulus × novae-angliae Reveal & Keener New England aster New England American aster Native Secure 1 FACW Perennial Herb-forb Part shade 6960 5 SYNO2 NN Symphyotrichum/novae-angliae SYNO2 nymap.svg Simplicius 006 Flower.jpg Symphyotrichum Aster 890 35 Virgulus Ericoidei Symphyotrichum ericoides ericoides (L.) G.L.Nesom 1753 Aster ericoides L. 1994 S. ericoides G.L.Nesom White heath aster Native Secure 1 FACU Perennial Herb-forb 506 5 Native secure SYERE NN Symphyotrichum/ericoides Aster ericoides HEATH ASTER (3204254495).jpg Symphyotrichum Aster 890 35 Virgulus Ericoidei × Polyliguli Symphyotrichum × amethystinum (Nutt.) G. L. Nesom S. ericoides (2n=10) S. novae-angliae (2n=10) 1840 Aster amethystinus Nutt. Lasallea × amethystina Semple & L.Brouillet Virgulus × amethystinus Reveal & Keener Amethyst aster Native Endangered 237 1? nymap.svg Ny hybrid.svg Symphyotrichum Aster 890 35 Virgulus Patentes Symphyotrichum patens (Aiton) G.L.Nesom patens 1789 Aster patens Aiton 1995 S. patens G.L.Nesom Late purple aster Native Likely secure 438 4 SYPAP2 N0 nymap.svg Symphyotrichum patens - Late Purple Aster.jpg Symphyotrichum phlogifolium (Muhl. ex Willd.) G.L.Nesom 1803 Aster phlogifolius Muhl. ex Willd. 1832 Aster patens phlogifolius Nees 1981 Virgulus patens phlogifolius Reveal & Keener 1995 S. phlogifolium G.L.Nesom Thin-leaved late purple aster Thinleaf late purple aster Native Likely secure 433 4 SYPH3 N0 434278 50274272 Symphyotrichum%20phlogifolium nymap.svg Symphyotrichum phlogifolium 96170227.jpg Symphyotrichum Aster 890 35 Virgulus Concolores Symphyotrichum concolor (L.) G.L.Nesom concolor 1753 Aster concolor L. 1924 Aster plumosus Small 1924 Aster simulatus Small 1980 Lasallea concolor Semple & Brouillet 1981 Virgulus concolor Reveal & Keener 1995 S. concolor G.L.Nesom Eastern silvery aster Eastern silver aster Native Endangered 465 1 Endangered SYCO3 N0 434201 50112587 Symphyotrichum concolor drawing 01.png Symphyotrichum Aster 890 35 Virgulus Grandiflori Symphyotrichum oblongifolium (Nutt.) G.L.Nesom 1818 Aster oblongifolius Nutt. 1980 Lasallea oblongifolia Semple & Brouillet 1981 Virgulus oblongifolius Reveal & Keener 1994 S. oblongifolium G.L.Nesom Oblong-leaved aster Aromatic aster Shale aster Introduced N. America native No reports Perennial Herb-forb 0 0 SYOB N0 434268 250067664 Symphyotrichum+oblongifolium Symphyotrichum%20oblongifolium nymap.svg Aromatic aster (cropped).jpg Symphyotrichum subg. Astropolium Asterales Asteraceae Asteroideae Astereae Symphyotrichinae Symphyotrichum Astropolium Symphyotrichum Aster 890 35 Astropolium Symphyotrichum tenuifolium tenuifolium Perennial salt-marsh aster Native Vulnerable 448 3 SYTE6 N0 Symphyotrichum subulatum subulatum Eastern annual saltmarsh aster Native Threatened 214 2 Symphyotrichum subulatum NRCS-1.jpg Symphyotrichum subg. Astropolium Subtribe "eurybioid asters" The unplaced "eurybioid asters" include the genera Oreostemma, Herrickia, Eurybia, and Triniteurybia, of which, only Eurybia contains species that are native to New York. Eurybia Aster macrophyllus 2021-09-02 0709.jpg Eurybia macrophylla Eurybia contains what Semple (2014) calls the "Eurybian Asters." It is separated here according to Semple's morphologically based intra-generic classification. Of the New York native Eurybia species, those of sect. Eurybia (Biotia) have heart-shaped (cordate) basal leaves, while those of sect. Calliastrum have oblanceolate or obovate basal leaves.J.C. Semple (2014), "Eurybia, Eurybian Asters." Asterceae Lab website. University of Waterloo, Waterloo, Ontario, Canada. 15 Feb. 2014"Eurybia," Go Botany website. New England Wild Flower Society.Luc Brouillet (2006), "Eurybia (Cassini) Cassini in F. Cuvier, Dict. Sci. Nat. ed. 2. 16: 46. 1820." Flora of North America, Vol. 20. Asteraceae. Asterales Asteraceae Asteroideae Astereae unplaced Eurybia Eurybia Eurybia Wood aster 1035 3 Eurybia Eurybia (Biotia) Eurybia macrophylla (L.) Cass. 1763 Aster macrophyllus L. 1825 Eurybia jussiei Cass. 1825 Eurybia macrophylla (L.) Cass. 1836 Biotia latifolia DC. 1836 Biotia macrophylla (L.) DC. 1898 Aster multiformis E.S.Burgess 1903 Aster riciniatus E.S.Burgess Large-leaved aster Big-leaved aster Largeleaf wood aster Bigleaf wood aster Aster à grandes feuilles Aster à grandes feuille Rétouane Native Secure 466 5 Dry-mesic to mesic forests and woodlands. Eurybia macrophylla does particularly well on the edges of these habitats. EUMA27 NN 3149 eurybia/macrophylla 513449 434126 250066753 50008725 EUMA27 Eurybia macrophylla 5475392.jpg Eurybia divaricata (L.) G.L.Nesom 1753 Aster divaricatus L. 1789 Aster corymbosus Sol. ex Aiton 1836 Biotia corymbosa DC. 1898 Aster tenebrosus E.S.Burgess 1903 Aster boykinii E.S.Burgess 1994 Eurybia divaricata (L.) G.L.Nesom White wood-aster Heart-leaved aster White heartleaf aster Aster à rameaux étalés Aster divariqué Native Secure 507 5 Dry-mesic to mesic deciduous to mixed coniferous-deciduous forests and woodlands. It does very well on the edges of these habitats. Also on trail and woods road margins. This species is sometimes the dominant herbaceous species in forested habitats although it is not an aggressive plant. EUDI16 NN 3148 eurybia/divaricata 250048211 50008677 EUDI16 Eurybia divaricata SCA-04310.jpg Eurybia schreberi (Nees) Nees 1818 Aster schreberi Nees 1832 Eurybia schreberi (Nees) Nees 1832 Eurybia glomerata Nees 1836 Biotia glomerata (Nees) DC. 1836 Biotia schreberi (Nees) DC. 1955 Aster chasei G.N.Jones 1969 Aster macrophyllus schreberi (Nees) F.Seym. Schreber's aster Aster de Schreber Native Secure 445 5 Eurybia schreberi (Nees) Nees - Schreber's aster - Dry-mesic to mesic forests and woodlands particularly on the edges of these habitats, non-weedy open road banks, and occasionally on stream banks. EUSC5 NN 3154 eurybia/schreberi 513458 434138 250066760 50008743 nymap.svg Eurybia schreberi as Aster schreberi BB-1913.png 120 Eurybia Inter-sectional hybrid aster 1035 1 Eurybia Eurybia × Calliastrum Eurybia × herveyi (A.Gray) G.L.Nesom Eurybia macrophylla Eurybia spectabilis Hervey's aster Native Very vulnerable 481 2? EUHE9 N0 CT, MA, NJ, NY, RI only eurybia/macrophylla nymap.svg Eurybia × herveyi BB-1913.png Eurybia Aster 1035 2 Eurybia Calliastrum Eurybia spectabilis (Aiton) G.L.Nesom 1789 Aster spectabilis Aiton 1995 Eurybia spectabilis G.L.Nesom Eastern showy aster Purple wood-aster Native Threatened 447 2 EUSP3 N0 eurybia/spectabilis nymap.svg Eurybia spectabilis kz2.jpg Eurybia radula (Aiton) G.L.Nesom Aster radula Aiton Aster radula strictus Aster strictus Pursh, non Poir. Rough-leaved aster Low rough aster Native No recent reports 443 H EURA10 NN eurybia/radula nymap.svg Rough-leaved-Asters-c (21064973540).gif Subtribe Chrysopsidinae The Chrysopsidinae contains the golden-asters and camphor-weeds.J.C. Semple (2013). "The Goldenasters." Astereae Lab website. University of Waterloo, Ontario, Canada. 30 Oct. 2013 Pityopsis Asterales Asteraceae Asteroideae Astereae Chrysopsidinae Pityopsis Pityopsis Silkgrass 174 1 n Pityopsis falcata (Pursh) Nutt. Chrysopsis falcata (Pursh) Elliott Heterotheca falcata (Pursh) V.L.Harms Sickleleaf silkgrass Sickle-leaved golden-aster Sickle-leaved silkgrass Native Vulnerable 239 3? PIFA NX nymap.svg Pityopsis falcata BB-1913.png Chrysopsis Asterales Asteraceae Asteroideae Astereae Chrysopsidinae Chrysopsis Chrysopsis Golden aster 990 1 CHRYS7 1 Chrysopsis mariana (L.) Elliott Maryland goldenaster Maryland golden aster Native Secure 393 4 CHMA14 N0 Chrysopsis mariana - Maryland Golden Aster.jpg Heterotheca Asterales Asteraceae Asteroideae Astereae Chrysopsidinae Heterotheca Heterotheca False golden aster 632 1 n Heterotheca subaxillaris (Lam.) Britton & Rusby latifolia (Buckley) Semple 1789 Inula subaxillaris Lam. 1862 Heterotheca latifolia Buckley 2004 Heterotheca subaxillaris latifolia (Buckley) Semple Camphorweed Camphorweed golden-aster Introduced US South native 487 X HESU3 N0 Heterotheca subaxillaris (Lam.) Britton & Rusby 459389 250059792 Heterotheca subaxillaris002.jpg Subtribe Conyzinae Erigeron Erigeron is here separated into the two informal groups: fleabanes and horseweeds. Erigeron (fleabanes) ハルジオン (216434861).jpeg Erigeron philadelphicusPhiladelphia fleabane Fleabanes (Erigeron spp.) have very narrow and numerous ray flowers that are white, pink, or light purple in color. When open, flower heads are flat with a yellow disk.Lawrence Newcomb (1977), "Fleabanes," Newcomb's Wildflower Guide, Little, Brown and Company, p. 382. Erigeron sp.Local nameFlower headdiameterRay floretcolorRaycountStem hairsStem leaveswidth mmRefE. strigosussmall daisy fleabane12-20 mmwhite or pink tinged40-100ascending (15°-45°)spreading near baseentire, 2.5-10Erigeron strigosus, Daisy/Prairie Fleabane, Illinois Wildflowers Minnesota WildflowersE. annuusannual daisy fleabane12-20 mmwhite or pink tinged50-100spreading (45°-90°)toothed, 10-35Erigeron annuus, Annual Fleabane, Illinois Wildflowers Minnesota WildflowersE. philadelphicusPhiladelphia fleabane12-25 mmpinkish or whitish100-400spreading (45°-90°)toothed, clasping95 x 32 mmErigeron philadelphicus, Philadelphia Fleabane, Illinois Wildflowers Minnesota WildflowersE. pulchellusRobin’s plantain25-38 mmpale violet, pink, white50-100erect to ascendingtoothless or obscureErigeron pulchellus, Robin's Plantain, Illinois Wildflowers Minnesota Wildflowers Asterales Asteraceae Asteroideae Astereae Conyzinae Erigeron Erigeron Phalacroloma Fleabane 604 7 ERIGE2 n Erigeron strigosus Muhl. ex Willd. Gotthilf Heinrich Ernest Muhlenberg (1753-1815). Species Plantarum. Editio quarta 3(3):1956. 1803. 1803 Erigeron strigosus Muhl. ex Willd. 1888 E. ramosus (Walter) Britton, Sterns & Poggenb. nom. illeg. 1965 E. annuus strigosus (Muhl. ex Willd.) Wagenitz Small daisy fleabane Lesser daisy fleabane Prairie fleabane Beyrich's fleabane Rough fleabane Native Secure 0 FACU Annual Herb-forb Sun 6989 5 Onon-Tomp-Oswe-Madi ERST3 NN erigeron/strigosus 76942-Erigeron-strigosus 316666 ERST3 Erigeron strigosus var strigosus NY-dist-map.png Erigeron strigosus.jpg Erigeron annuus (L.) Pers. Christiaan Hendrik Persoon (1761-1836) Synopsis Plantarum 2:431. 1807. Erigeron annuus (L.) Pers. Stenactis annua Annual daisy fleabane Annual fleabane White-topped fleabane Daisy fleabane Eastern daisy fleabane Sweet scabious Native Secure 0 FACU Annual Herb-forb 353 5 Onon-Cayu-Tomp-Oswe ERAN N Onon-Oswe-Madi-Onta erigeron/annuus 76897-Erigeron-annuus Erigeron annuus flowers2.JPG Erigeron Quercifolium Fleabane 604 7 ERIGE2 n Erigeron philadelphicus L. philadelphicus 1753 Erigeron philadelphicus L. Philadelphia fleabane Common fleabane Marsh fleabane Native Secure 2 FAC Biennial Herb-forb 6986 5 Onon-Cayu-Tomp-Oswe ERPHP N Onon-Oswe-Madi-Onta Erigeron/philadelphicus 67820-Erigeron-philadelphicus 429467 Erigeron philadelphicus var philadelphicus NY-dist-map.png Erigeron philadelphicus IMG 0522.JPG Erigeron philadelphicus provancheri (Vict. & J.Rousseau) B.Boivin 1940 Erigeron provancheri Vict. & J. Rousseau 1962 Erigeron philadelphicus L. provancheri (Vict. & J.Rousseau) B.Boivin 1988 Erigeron philadelphicus L. provancheri (Vict. & J.Rousseau) J.K. Morton Provancher's fleabane Philadelphia fleabane Native Endangered 7 FAC Biennial Herb-forb 6987 1 Dutchess (only) ERPHP2 N NY,VT,ON,QC (only) Erigeron/philadelphicus 240556-Erigeron-philadelphicus-provancheri Erigeron philadelphicus var provancheri iNat-155225521 (3x4).jpg Erigeron Pauciflori Fleabane 604 7 ERIGE2 n Erigeron pulchellus Michx. pulchellus Robin's-plantain Blue hill daisy Native Secure 7 FACU Perennial Herb-forb 6988 5 Onon-Cayu-Tomp-Madi ERPUP N Onon-Cayu-Madi-Chen erigeron/pulchellus 59755-Erigeron-pulchellus-pulchellus Erigeron pulchellus var pulchellus NY-dist-map.png Erigeron pulchellus.jpg Erigeron Linearifolii Fleabane 604 7 ERIGE2 n Erigeron hyssopifolius Daisy fleabane Hyssop-leaved fleabane Native Endangered 10 FACW Perennial Herb-forb 396 1 Hami-Esse ERHY5 N Hami-Esse CA erigeron/hyssopifolius 162489-Erigeron-hyssopifolius Erigeron hyssopifolius (3x4).jpg Erigeron (horseweeds) Conyza canadensis - Flickr - aspidoscelis (1).jpg Erigeron canadensishorseweed In 1943 Cronquist moved horseweed or Canadian fleabane to the genus Conyza, where some sources continue to place it.Conyza canadensis, Canadian Horseweed, Minnesota Wildflowers Illinois Wildflowers Asterales Asteraceae Asteroideae Astereae Conyzinae Erigeron Erigeron Horseweed 604 7 Conyza Erigeron canadensis L. canadensis 1753 Erigeron "canadense" L. 1788 Senecio ciliatus Walter 1837 Caenotus canadensis (L.) Raf. 1869 Conyzella canadensis (L.) Rupr. 1898 Leptilon canadense (L.) Britton 1905 Aster canadensis (L.) E.H.L.Krause 1943 Conyza canadensis (L.) Cronquist 1946 Marsea canadensis (L.) V.M.Badillo Common horseweed Canadian horseweed Canadian fleabane Native Secure 0 FACU Annual Herb-forb 6978 5 COCAC3 N 0000015917 3010 erigeron/canadensis 76907-Erigeron-canadensis 104213 200023708 2700697 Conyza canadensis var canadensis NY-dist-map.png Kanadisches Berufkraut (2).jpg Erigeron canadensis L. pusillus (Nutt.) B.Boivin 1818 Erigeron pusillus Nutt. 1943 Conyza parva Cronquist 1947 Conyza canadensis L. pusilla (Nutt.) Cronquist 1972 Erigeron canadensis pusillus (Nutt.) B.Boivin Southern horseweed Canadian horseweed Dwarf horse-weed Dwarf Canadian horseweed Native Rare? 0 FACU Annual Herb-forb 6979 2 COCAP3 N 3010 erigeron/canadensis 325496-Erigeron-canadensis-pusillus 2709864 Conyza canadensis var pusilla NY-dist-map.png Starr 080610-8237 Conyza canadensis var. pusilla.jpg Erigeron bonariensis L. 1753 Erigeron bonariensis L. 1943 Conyza bonariense (L.) Cronquist 1946 Marsea bonariensis (L.) V.M.Badillo Flax-leaved horseweed 2012 iNaturalist Asthmaweed 2012 New York Natural Heritage Program Introduced South America Highly invasive NYS Tier 1bNew York State Invasive Species Tiers (2021). Asthmaweed (Conyza bonariensis): Ecological Rank: High, NY State Tier: 1b. 1b 3146717 76904-Erigeron-bonariensis nymap.svg NYFA: 0 countiesiNat: 1 county Conyza bonariensis.jpg