Flora of New York/Millerieae, Madieae, Eupatorieae
(Redirected from Flora of New York/Eupatorieae)
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Flora of New York — Millerieae, Madieae, Eupatorieae | → Apiales | |||
Table of contents |
Genus index |
Protected species index | Invasive species index | ||
Tribe Millerieae
editSubtribe Milleriinae
editSmallanthus
edit Hairy leafcup (Smallanthus uvedalia) was present in and collected from western New York during the first half of the twentieth century, but has not been confirmed since.
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Genus Smallanthus | Smallanthus | N.Y. Status | Images | Distribution | NY NPT |
(L.) Mack. ex Small 1753. Osteospermum uvedalia L. 1763. Polymnia uvedalia (L.) L. 1933. Smallanthus uvedalius (L.) Mack. ex Small |
Hairy leafcup, Bear's-foot, Yellow-flowered leafcup |
Native, CoC: 10, Endangered, No recent reports |
NYFA: Z |
USDA-N0 Go Botany-0 ARS-GRIN ITIS BONAP Images Wikispecies | |
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Guizotia
editNiger-seed (Guizotia abyssinica) is commonly used to feed birds, which may account for its occasional temporary introduction.
Genus Guizotia Cass. | Guizotia | N.Y. Status | Images | Distribution | NY NPT |
(L.f.) Cass. 1782. Polymnia abyssinica L.f. 1829. Guizotia abyssinica (L.f.) Cass. 1836. Guizotia oleifera DC. |
Niger-seed, Ramtilla |
Introduced from Africa, Impersistent UPL Annual, Herb-forb |
NYFA: X |
USDA-XW Go Botany VASCAN ARS-GRIN ITIS FNA Images Wikispecies | |
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Subtribe Galinsoginae
editGalinsoga
edit
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Genus Galinsoga Ruiz & Pav. | Gallant-soldier | N.Y. Status | Images | Distribution | NY NPT |
Cav. G. aristulata E.P.Bicknell G. bicolorata H.St.John & D.White G. caracasana (DC.) Sch.Bip. G. ciliata (Raf.) S.F.Blake |
Fringed quickweed, Peruvian daisy, Shaggysoldier |
Introduced | NYFA: X |
USDA-XX Go Botany Images Wikispecies | |
Cav. Galinsoga semicalva |
Gallant-soldier, Small-flowered quickweed |
Introduced | NYFA: X |
USDA-XX Go Botany Images Wikispecies | |
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Subtribe Melampodiinae
editAcanthospermum
edit
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Genus Acanthospermum Schrank | Starbur | N.Y. Status | Images | Distribution | NY NPT |
(Loefl.) Kuntze 1758. Melampodium australe Loefl.
1818. Centrospermum xanthioides Kunth
1820. Acanthospermum brasilum Schrank
1836. A. xanthioides (Kunth) DC.
1891. A. australe (Loefl.) Kuntze |
Southern starburr, Paraguayan starbur, Paraguay-starbur, Paraguay-bur, Sheepbur, Spiny-bur |
Introduced from South America, Impersistent, Not naturalized |
NYFA: Xm |
USDA-XX ARS-GRIN Images Wikispecies | |
DC. 1836. A. hispidum DC. auct. A. humile non (Sw.) DC. |
Hispid starburr, Hispid starbur, Bristly starbur |
Introduced from South America, Impersistent, Not naturalized |
NYFA: Xm |
USDA-XX ARS-GRIN ITIS FNA Images Wikispecies | |
Genus Acanthospermum (excluded taxa) | Starbur | N.Y. Status | Images | Distribution | NY NPT |
(Sw.) DC. 1788. Melampodium humile Sw. 1832. Centrospermum humile (Sw.) Less. 1836. A. humile (Sw.) DC. |
Low starburr, Low starbur |
Introduced, N.Y. excluded, Misidentified[1] |
NYFA-Excluded |
USDA-X0 ARS-GRIN ITIS FNA Images Wikispecies | |
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Tribe Madieae
editKnown as the tarweed tribe, Madieae includes plants known as tarweeds from the western United States.
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Subtribe Arnicinae
editArnica
edit
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Genus Arnica | Arnica | N.Y. Status | Images | Distribution | NY NPT |
Nutt. ssp. lanceolata Arnica mollisvar. petiolaris |
Lance-leaved arnica, Lanceleaf arnica, New England arnica, Hairy arnica Arnica à aigrettes brunes, Arnica soyeux |
Native, Endangered |
NYFA: 1 |
USDA-NN Go Botany ARS-GRIN BONAP Images Wikispecies | |
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Subtribe Madiinae
editMadia
editGenus Madia | Tarweed | N.Y. Status | Images | Distribution | NY NPT |
Hook. |
Mountain tarweed | Introduced, Impersistent, N. America native |
NYFA: Xm |
USDA-NN Images Wikispecies | |
Molina |
Chilean tarweed, Coast tarweed |
Introduced, Impersistent, US West native |
NYFA: Xm |
USDA-NX Images Wikispecies | |
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Centromadia
edit
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Genus Centromadia | Spikeweed | N.Y. Status | Images | Distribution | NY NPT |
(Hook. & Arn.) Greene ssp. pungens 1841. Hartmannia pungens Hook. & Arn.
1843. Hemizonia pungens in…
1894. Centromadia pungens in… |
Common spikeweed, Common tarweed, Pungent false tarplant |
Introduced from southwestern USA, Impersistent, Not naturalized |
NYFA: X |
USDA-N0 ARS-GRIN Images Wikispecies | |
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Tribe Eupatorieae
editSubtribe Ageratinae
editAgeratum
edit
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Genus Ageratum | Whiteweed | N.Y. Status | Images | Distribution | NY NPT |
Mill. Ageratum houstonianum Mill. |
Bluemink
Houston's whiteweed ⓘ
Flossflower |
Introduced, Not naturalized |
NYFA: Xm |
USDA-X0 Go Botany Images Wikispecies | |
Genus Ageratum (excluded taxa) | Whiteweed | N.Y. Status | Images | Distribution | NY NPT |
L. Ageratum conyzoides |
Goatweed
Tropical whiteweed Yerba de Cabrio
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Not native, N.Y. excluded, iMapInvasives |
NYFA-Excluded |
USDA-X0 Go Botany Images Wikispecies | |
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Subtribe Oxylobinae
editAgeratina
edit
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Genus Ageratina | Snakeroot | N.Y. Status | Images | Distribution | NY NPT |
(L.) R.M.King & H.Rob. 1753. Ageratum altissimum L. 1779. Eupatorium rugosum Houtt. 1970. Ageratina altissima (L.) R.M.King & H.Rob. |
White snakeroot, Richweed Eupatoire rugueuse, Eupatoire à feuilles molles |
Native, Secure |
NYFA: 5 |
USDA-NN Go Botany VASCAN ARS-GRIN ITIS BONAP Images Wikispecies | |
(L.) Spach |
Small white snakeroot, Small-leaved white snakeroot, Lesser snakeroot |
Native, Endangered, Protected (a) |
Kings (1888), Nassau (1902-19), Queens NYFA: 1 |
Images Wikispecies | |
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Subtribe Mikaniinae
editMikania
editClimbing hempweed (Mikania scandens) is native to New York State but appears to be concentrated around Lake Ontario, the Lower Hudson Valley, and Long Island.
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Genus Mikania | Hempvine | N.Y. Status | Images | Distribution | NY NPT |
(L.) Willd. |
Climbing hempweed ⓘ
Climbing boneset ⓘ
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Native, CoC: 6, Likely secure OBL Perennial, Herb-vine |
NYFA: 4 |
USDA-NX Go Botany Images Wikispecies | |
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Subtribe Gyptidinae
editConoclinium
editThe mistflowers (genus Conoclinium) include four North American perennials, of which only blue mistflower has been found as far north and east as New York State. However the native range of blue mistflower appears to extend only as far to the northeast as southern Pennsylvania, and it is uncertain whether this plant has truly naturalized in New York.
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Genus Conoclinium | Thoroughwort | N.Y. Status | Images | Distribution | NY NPT |
(L.) DC. 1753. Eupatorium coelestinum L. 1836. Conoclinium coelestinum (L.) DC. 1878. Conoclinium dichotomum Chapm. |
Blue mistflower, Blue boneset |
Introduced, N. America native |
NYFA: X |
USDA-NX? Go Botany-0 VASCAN ARS-GRIN ITIS NatureServe BONAP Images Wikispecies | |
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Subtribe Liatridinae
editLiatris
editBlazing star (Liatris) species are native to much of eastern North America, but only Liatris scariosa and Liatris cylindracea are listed as clearly native to New York State, and those are listed as threatened or endangered. Apparently the most common Liatris species in New York, Liatris spicata is listed with "Unknown Native Status" in the New York Flora Atlas, and BONAP lists it as "Species native, but adventive in state" for both New York and New England.
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Genus Liatris | Blazing star | N.Y. Status | Images | Distribution | NY NPT |
(L.) Willd. var. spicata |
Button blazing star
Marsh blazing star
Dense blazing star
Dense gayfeather
Sessile-headed blazing star ⓘ
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N. America native, Unk. NY nativity FAC Perennial, Herb-forb, Sun |
NYFA: UN NYFA: 9 counties iNat 8 counties |
USDA-NN Go Botany NatureServe BONAP LBJ Images Wikispecies | |
(L.) Willd. var. novae-angliae Lunell |
New England blazing star | Native, CoC: 9, Threatened |
NYFA: 2 |
USDA-N0 Go Botany Images Wikispecies | |
(L.) Willd. var. nieuwlandii (Lunell) E.G. Voss |
Nieuwland's blazing star | Native, CoC: 8, Endangered |
NYFA: 1 |
USDA-N0 Images Wikispecies | |
Michx. |
Slender blazing-star | Native, CoC: 9, Endangered |
NYFA: 1 |
USDA-NN Images Wikispecies | |
Michx. |
Rough gayfeather, Tall blazing star, Tall gayfeather |
Introduced, N. America native |
NYFA: X |
USDA-NN Images Wikispecies | |
Michx. var. pycnostachya |
Thick-spiked blazing star, Cattail gayfeather, Prairie blazing star |
Introduced from US midwest, Midwest native |
NYFA: X |
USDA-N0 Go Botany NatureServe BONAP Images Wikispecies | |
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Subtribe Eupatoriinae
editThe Eupatoriinae contains the Joe-Pye weeds and thoroughworts, both of which were formerly placed in the genus Eupatorium. However, in 1970, Robert M. King and Harold E. Robinson recommended moving the Joe-Pye weeds to a new genus Eupatoriadelphus.[1] Subsequent molecular studies supported their recommendation for the taxon split, but it was determined that Eutrochium Raf. (1836) was an earlier validly published genus name for Joe-Pye weeds, so Eric E. Lamont transferred the Joe-pye weeds to Eutrochium in 2004.[2]
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Eupatorium
editEupatorium (thoroughwort or boneset) contains the white-flowering plants of the Eupatoriinae, native to the northern hemisphere. Most Eupatorium species found in New York are native to the state, and many are listed a protected species.
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Genus Eupatorium | Thoroughwort | N.Y. Status | Images | Distribution | NY NPT |
L. 1753. Eupatorium perfoliatum L. 1903. Eupatorium chapmanii Small |
Common boneset, Thoroughwort, Boneset thoroughwort, Thoroughwax Eupatoire perfoliée |
Native, CoC: 3, Secure FACW Perennial, Herb-forb |
NYFA: 5 |
USDA-NN Go Botany ARS-GRIN Tropicos Images Wikispecies | |
Hyssop-leaved thoroughwort
Hyssopleaf thoroughwort
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Native, CoC: 3, Vulnerable |
NYFA: 3-4 |
USDA-N0 Images Wikispecies | ||
Eupatorium rotundifolium var. saundersii |
Vervain thoroughwort, Rough boneset |
Native, Vulnerable |
NYFA: 3-4 |
USDA-N0 Images Wikispecies | |
Torrey’s thoroughwort | Native, Threatened |
NYFA: 2 |
USDA-N0 Images Wikispecies | ||
White thoroughwort | Native, Threatened |
NYFA: 2-3 |
USDA-N Go Botany Images Wikispecies | ||
White-bracted thoroughwort, Justiceweed |
Native, Endangered |
NYFA: 1 |
USDA-N0 Images Wikispecies | ||
var. rotundifolium Eupatorium verbenifolium |
Round-leaved boneset, Roundleaf thoroughwort |
Native, Endangered |
NYFA: Z |
USDA-N0 Images Wikispecies | |
Muhl. ex Willd.
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Hairy boneset, Hairy thoroughwort, Roundleaf thoroughwort |
Native, Endangered |
NYFA: 1 |
USDA- FNA Images Wikispecies | |
Late-flowering thorough-wort, Late boneset |
N. America native, Unknown NY nativity, SNR, G5 FAC Perennial, Herb-forb |
NYFA: 2 |
USDA-NX Images Wikispecies | ||
Pine barren boneset | Native, Extirpated |
NYFA: Z |
Images Wikispecies | ||
L. |
Upland boneset, Sessile-leaved boneset |
Native, CoC: 7, Unranked |
NYFA: U |
USDA-N0 Images Wikispecies | |
Tall boneset, Tall thoroughwort |
N. America native, Unknown NY nativity |
NYFA: X |
USDA-NN Go Botany Images Wikispecies | ||
(Lam.) Small ex Porter & Britton Eupatorium capillifolium in… |
Dog fennel ⓘ
Dogfennel ⓘ
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N. America native, Unk. NY nativity |
NYFA: U |
USDA-N0 Images Wikispecies | |
1753. Eupatorium cannabinum L. |
Hemp-agrimony Eupatoire chanvrine, Eupatoire à feuilles de chanvre |
Introduced from Eurasia, northern Africa, Impersistent, Not naturalized |
NYFA: X |
USDA-XX Go Botany-0 VASCAN ARS-GRIN BONAP Images Wikispecies | |
L. Eupatorium album L. Eupatorium glandulosum Michx. Eupatorium fernaldii Godfrey Eupatorium petaloideum |
White thoroughwort | Native, Endangered |
NYFA-Excluded |
USDA-N Go Botany ITIS Images Wikispecies Note: CA | |
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Eutrochium
editEutrochium (commonly called Joe Pye weed) contains the purple-flowered North American species of the Eupatoriinae. Until 2004, these species were included in the genus Eupatorium and later Eupatoriadelphus.
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Genus Eutrochium | Joe-Pye weed | N.Y. Status | Images | Distribution | NY NPT |
(L.) E.E.Lamont var. maculatum1755. Eupatorium maculatum L.
1970. Eupatoriadelphus maculatus (L.) R.M.King & H.Rob.
2004. Eutrochium maculatum (L.) E.E.Lamont |
Spotted Joe Pye weed ⓘ
Spotted joe pye weed ⓘ
Spotted Joe-Pye weed ⓘ Eupatoire maculée ⓘ
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Native, CoC: 4, Secure OBL Perennial, Herb-forb, Part shade |
NYFA: 5 |
USDA-N Go Botany ARS-GRIN ITIS Tropicos NatureServe BONAP LBJ Images Wikispecies | |
(L.) E.E.Lamont var. foliosum1908. Eupatorium purpureum var. foliosum Fernald
1920. Eupatorium maculatum var. foliosum (Fernald) Wiegand
2004. Eutrochium maculatum var. foliosum (Fernald) E.E. Lamont |
Leafy Joe Pye weed ⓘ
Spotted joe pye weed ⓘ Eupatoire feuillue ⓘ
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Native, CoC: 4, Unranked OBL Perennial, Herb-forb |
NYFA: Nu |
USDA-NN ARS-GRIN NatureServe BONAP Images Wikispecies | |
(L.) E.E.Lamont var. purpureum1753. Eupatorium purpureum L.
1917. Cunigunda purpurea (L.) Lunell
1970. Eupatoriadelphus purpureus (L.) R.M.King & H.Rob.
2004. Eutrochium purpureum (L.) E.E.Lamont |
Purple Joe-Pye weed, Sweet-scented Joe-Pye weed, Sweetscented joe pye weed, Green-stem joe-pyeweed |
Native, CoC: 7, Secure FAC Perennial, Herb-forb |
NYFA: 5 |
USDA-NN Go Botany ARS-GRIN FNA Tropicos NatureServe BONAP Images Wikispecies | |
(Barratt) E.E.Lamont 1841. Eupatorium purpureum var. angustifolium Torr. & A.Gray
1849. Eupatorium fistulosum Barratt
1970. Eupatoriadelphus fistulosus (Barratt) R.M.King & H.Rob.
2004. Eutrochium fistulosum (Barratt) E.E.Lamont |
Hollow Joe-Pye weed, Trumpetweed |
Native, CoC: 1, Secure FACW Perennial, Herb-forb |
NYFA: 5 |
USDA-NN Go Botany ARS-GRIN FNA Tropicos NatureServe BONAP Images Wikispecies | |
(Willd. ex Poir.) E.E.Lamont 1812. Eupatorium dubium Willd. ex Poir.
1970. Eupatoriadelphus dubius (Willd. ex Poir.) R.M.King & H.Rob.
2004. Eutrochium dubium (Willd. ex Poir.) E.E.Lamont |
Coastal plain Joe-Pye weed, Joe-Pye thoroughwort |
Native, CoC: 10, Vulnerable FACW Perennial, Herb-forb |
NYFA: 3 |
USDA-N Go Botany ARS-GRIN FNA Tropicos NatureServe BONAP Images Wikispecies | |
Genus Eutrochium (excluded taxa) | Joe-Pye weed | N.Y. Status | Images | Distribution | NY NPT |
(L.) E.E.Lamont var. bruneri Eupatoriadelphus maculatusvar. bruneri Eupatorium bruneri A.Gray |
Spotted Joe-Pye weed | N. America native, N.Y. excluded |
USDA-NN NatureServe BONAP Images Wikispecies | ||
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Eutrochium identification
editEutrochium | Joe-Pye Weed | Floret color | Florets per head | Capitulescence shape |
Stem color (besides green) |
Stem glaucousness (white bloom) |
Central stem cavity (hollow/solid) |
Leaf taper to petiole |
Whorled Leaves per Node |
Leaf main veins |
Max stem height |
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E. purpureum | Purple or Sweet | pale pink, purplish | (4-)5 - 8(-10) | round, domed | dark purple at nodes | not/scarcely glaucous | solid or thin cavity at base |
gradual taper | 3 - 4 | 1 | 2 m |
E. fistulosum | Hollow or Trumpetweed | pink-purple | (4-)5 - 8(-10) | round, domed | purple throughout | prominently glaucous | large cavity (hollow) |
gradual taper | (3)4 - 7(8) | 1 | 3 m |
E. maculatum | Spotted | purplish | (8-)9 - 20(-22) | flatish top | purple spots or all purple | rarely glaucous | solid or thin cavity at base |
gradual taper | 4 - 5(>5) | 1 | 2 m |
E. dubium | Coastal-plain | purple | (4-)5 - >8(-10) | round, domed | fine purple spots/streaks | abruptly narrowed | 3 | 1 m |