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Flora of New York/Poaceae 3

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Poales genus index

From A World-wide Phylogenetic Classification of Poaceae

Subfamily Pooideae edit

Subfam. Pooideae Benth. (1861) is a large group that contains the cool-season grasses. This includes barley, oats, rye, wheat, and others.

Tribe Brachyelytreae edit

Tribe Brachyelytreae Ohwi (1941) contains only the genus Brachyelytrum.[1]
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Brachyelytrum edit

 
Brachyelytrum aristosum
The ranges of the two North American shorthusk species overlap in New York, and they grow closely together in some parts of the state, but not in mixed populations, nor have they been known to hybridize.[1]

According to the New York Flora Atlas, both shorthusk species grow in mesic hardwood forests. Northern shorthusk (B. aristosum) is found in cooler, more northern sites, while southern shorthusk (B. erectum) usually grows in warmer, more southern sites, and sometimes in dry-mesic or calcareous sites.

  • Brachyelytrum aristosum (northern shorthusk): Lemmas (0.7-) 0.8—1.2 (-1.4) mm wide, minutely scabrous, longest hairs (0.06-) 0.08—0.14 (-0.2) mm long, not evident at 10x; weakly veined, mid-veins similar in prominence to secondary veins; widest leaf blades (0.8-) 1.0—1.4 (-1.6) cm wide;
  • Brachyelytrum erectum (southern shorthusk): Lemmas (0.8-) 1.1—1.5 (-1.8) mm wide, hispid, longest hairs (0.2-) 0.4—0.8 (-0.9) mm long, easily seen under 10x magnification, conspicuously veined, mid-veins more prominent than the secondary veins; widest leaf blades (0.9-) 1.1—1.7 (-2.0) cm wide.[2]
  1. ↑ Stephen N. Stephenson & Jeffery M. Saarela "6.01 Treatment of Brachyelytrum P. Beauv." The Grass Manual on the Web
  2. ↑ Jeffery M. Saarela, Pau M. Peterson, Robert J. Soreng, & Ralph E. Chapman (2003). "A Taxonomic Revision of the Eastern North American and Eastern Asian Disjunct Genus Brachyelytrutn (Poaceae): Evidence from Morphology, Phytogeography and AFLPs." Systematic Botany 28:674-692. via. KeyBase (2021). Grasses of North America north of Mexico: Brachyelytrum.
Poales — Poaceae — Pooideae — Brachyelytreae[1]
Genus Brachyelytrum Shorthusk N.Y. Status Images Distribution NY NPT
(Michx.) Trel.
1888. Brachyelytrum aristosum Trel.
1943. Brachyelytrum erectum
var. septentrionale Babel
1988. B. septentrionale G.C.Tucker
 auct. B. erectumvar. glabratum
 Northern short-husk,
Northern long-awned
  wood grass 		Native,
Secure 		 
NYFA: 5
iNat
USDA-NN
Go Botany
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Wikispecies
(Schreb.) P.Beauv.
1802. Muhlenbergia erecta Schreb.
1812. Brachyelytrum erectum P.Beauv.
1892. B. aristosumvar. glabratum Vasey
1964. B. erectumvar. glabratum
T. Koyama & Kawano
 Bearded short-husk,
Southern long-awned
  wood grass 		Native,
Secure 		 
NYFA: 5
iNat
USDA-NN
Go Botany
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Wikispecies
  1. ↑ Brachyelytreae Ohwi, Bot. Mag. (Tokyo) 55: 361. 1941

Tribe Nardeae edit

Tribe Nardeae W.D.J. Koch. (1837) contains only the genus Nardus..[1]
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Nardus edit

 
Nardus stricta
Nardus stricta (matgrass) is and Old-World grass that has been found in northern New York, New England, and eastern Canada. It is also present in Oregon and Idaho, where it is listed as a noxious weed.
Poales — Poaceae — Pooideae — Nardeae — Nardus
Genus Nardus Mat grass N.Y. Status Images Distribution NY NPT
 L.
1753. Nardus stricta L.
1941. N. glabriculmis Sakalo
1976. N. strictavar. glabriculmis
 Matgrass,
Mat grass,
Moor matgrass,
Doormat grass,
Strict matgrass,
Nard grass,
Wirebent
Nard raide,
Nard,
Poil-de-bouc,
Poil-de-chien 		Introduced from
 Europe,
 temperate Asia,
 northern Africa,
Potentially invasive,
Naturalized weed 		 
NYFA: X
USDA-XX
Go Botany
VASCAN
ARS-GRIN
ITIS
Tropicos
NatureServe
BONAP
Images
Wikispecies

Tribe Meliceae edit

Tribe Meliceae Link ex Endl. (1830) contains Glyceria, Lycochloa, Melica, Pleuropogon, Schizachne, and Triniochloa.[1]
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Glyceria edit

Glyceria (manna grass or sweet grass) is treated here based on:

Glyceria sect. Hydropoa edit
 
Glyceria grandis
Glyceria sect. Hydropoa (Dumort.) Dumort includes a total of about five species, of which only American manna grass in known to grow in New York State. The Eurasian G. maxima is assessed as highly invasive for the region, but there have as yet been no vouchered reports in New York. However, there is concern that some of the specimens of G. grandis might in fact be G. maxima.

An observation of Glyceria maxima made by Paul Rutledge in Wyoming County 1994 is shown in iMapInvasives.[1]

  1. ↑ iMapInvasives presence record for Reed Mannagrass in Wyoming County (Carlton Hill Upper Little Tonawanda Creek) made by Paul Rutledge in 1994, based on data mined in 2015.
Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Hydropoa
Genus Glyceria sect. Hydropoa Manna grass N.Y. Status Images Distribution NY NPT
 S.Watson
var. grandis
1890. Glyceria grandis S.Watson
1823. Poa aquaticavar. americana
1892. Panicularia americana
(Torr.) MacMill.
1913. Panicularia grandis
(S. Watson) Nash
1921. Glyceria grandisfo. grandis (i)
1934. Glyceria grandisvar. grandis (i)
1942. Glyceria maximassp. grandis
1957. Glyceria maximavar. grandis
1967. Glyceria maximavar. americana
American manna grass
American mannagrass
American glyceria
Giant glyceria
Giant manna grass
Native, CoC: 4,
Secure,
S5, G5
OBL
Perennial,
Graminoid 		 
NYFA: 5
iNat
USDA-NN
Go Botany
ARS-GRIN
ITIS
FNA
Tropicos
LBJ
Images
Wikispecies
 (Hartm.) Holb.
1753. Poa aquatica L.
1812. Melica aquatica (L.) Weber ex P.Beauv.
1820. Glyceria aquatica (L.) Wahlb.
1820. Molinia maxima Hartm.
1919. Glyceria maxima (Hartm.) Holb.
Reed meadowgrass ⓘ
Reed mannagrass ⓘ
Reed sweetgrass ⓘ
Tall glyceria
English watergrass
Glycerie aquatique
Introduced from
 northern Eurasia,
Highly invasive,
 NYIS: 80%[1],
No NY reports,
NYFA Excluded 		  Wyoming (1994 iMap)
NYFA-Excluded
iNat
GBIF
USDA-XX
Go Botany
FNA
Images
Wikispecies
  1. ↑ New York non-native plant invasiveness assessment – Glyceria maxima: High (80).
Glyceria sect. Glyceria edit
 
Glyceria borealis
Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Glyceria
Genus Glyceria sect. Glyceria Manna grass N.Y. Status Images Distribution NY NPT
(Nash) Batchelder
    Panicularia borealis Nash
    G. borealis (Nash) Batchelder
    G. fluitansvar. angustata
 Northern manna grass,
Small floating manna grass 		Native, CoC: 7,
Secure
OBL
Perennial,
Graminoid 		 
NYFA: 5
iNat
USDA-NN
Go Botany
ITIS
Images
Wikispecies
Hitchc. (1906)
var. septentrionalis
    Panicularia septentrionalis
 Floating manna grass Native, CoC: 7,
Secure,
S5, G5
OBL
Perennial,
Graminoid 		 
NYFA: 5
iNat
USDA-NN
Go Botany
Images
Wikispecies
 Torr.
    Panicularia acutiflora
 Creeping mannagrass,
Sharp-glumed manna grass,
Sharp-flowered manna grass,
Sharp-scaled manna grass 		Native, CoC: 9,
Secure,
S5, G5
OBL
Perennial,
Graminoid 		 
NYFA: 5
iNat
USDA-N0
Go Botany
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Wikispecies
 (L.) R.Br.
    Festuca fluitans L.
    Panicularia fluitans
 Water manna grass Introduced,
Naturalized,
SNA, GNR
OBL
Perennial,
Graminoid 		  Bronx (1898), Chemung, Chenango (1939), Oneida, Richmond, Rockland, Westchester
NYFA: X
iNat
USDA-XX
Go Botany
Images
Wikispecies
 Brébiss.
 Small manna grass,
Waxy mannagrass 		Introduced,
Impersistent,
Unk. naturalization 		 
NYFA: X
iNat
USDA-XX
Go Botany
Images
Wikispecies
Genus Glyceria sect. Glyceria (excluded taxa) Manna grass N.Y. Status Images Distribution NY NPT
Hitchc.
var. arkansana
(Fernald) Steyerm. & C. Kucera
    
    
    
 Floating manna grass Native,
N.Y. excluded
NYFA-Excluded
USDA-
Go Botany
ITIS
Images
Wikispecies
G. borealis × septentrionalis
    
    
    
 Hybrid of
 northern manna grass &
 floating manna grass 		Native,
N.Y. excluded 		 
NYFA-Excluded
Images
Wikispecies
 Chevall.
1827. Glyceria notata Chevall.
1839. G. fluitansvar. plicata
1845. G. plicata (Fr.) Fr.
 Plicate sweet grass Introduced from
 Eruasia,
 northern Africa,
N.Y. excluded 		 
NYFA-Excluded
iNat
Go Botany
ARS-GRIN
Images
Wikispecies
Glyceria sect. Striatae edit
 
Glyceria striata
fowl mannagrass
Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Striatae
Genus Glyceria sect. Striatae Manna grass N.Y. Status Images Distribution NY NPT
 (Lam.) Hitchc.
1791. Poa striata Lam.
1797. Poa nervata Willd.
1830. Glyceria nervata (Willd.) Trin.
1891. Panicularia nervata (Willd.) Kuntze
1928. Glyceria striata (Lam.) Hitchc.
1929. Glyceria striata  var. stricta  (Scribn.) Fernald
1933. Panicularia striata (Lam.) Hitchc.
1942. Glyceria striata  ssp. stricta  (Scribn.) Hultén
 Fowl manna grass,
Fowl mannagrass 		Native, CoC: 6,
Secure 		 
NYFA: 5
iNat
USDA-NN
Go Botany
ARS-GRIN
Tropicos
Images
Wikispecies
(Michx.) F.T.Hubbard (1912)
Slender manna grass ⓘ
Melic mannagrass
Native, CoC: 7,
Secure 		 
NYFA: 5
iNat
USDA-NN
Go Botany
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Wikispecies
(Michx.) Trin.
    Panicularia canadensis
Rattlesnake mannagrass
Canada manna grass
Native, CoC: 8,
Secure 		 
NYFA: 5
iNat
USDA-NN
Go Botany
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Wikispecies
 (Muhl.) Trin.
1817. Poa obtusa Muhl.
1830. Glyceria obtusa (Muhl.) Trin.
1891. Panicularia obtusa
(Muhl.) Kuntze
 Atlantic mannagrass,
Blunt manna grass 		Native, CoC: 10,
Vulnerable 		 
NYFA: 3?
iNat
USDA-NN
Go Botany
ARS-GRIN
Tropicos
Images
Wikispecies
 (Scribn.) Scribn.
    G. canadensisvar. laxa
    Glyceria × ottawensis
    Panicularia laxa Scribn.
 Limp manna grass,
Northern manna grass 		Native, CoC: 10,
Endangered 		 
NYFA: 1?
USDA-NN
Go Botany
Images
Wikispecies
Genus Glyceria sect. Striatae (excluded taxa) Manna grass N.Y. Status Images Distribution NY NPT
  Glyceria melicaria ×
  Glyceria striata
    Glyceria × gatineauensis
    
    
 Hybrid of
 slender manna grass &
 fowl manna grass 		Native,
N.Y. excluded 		 
NYFA-Excluded
Images
Wikispecies
  Glyceria canadensis ×
  Glyceria striata
    Glyceria × ottawensis
    
    
 Hybrid of
 slender manna grass &
 Canada manna grass 		Native,
N.Y. excluded 		 
NYFA-Excluded
Images
Wikispecies

Melica edit

 
Melica altissima 'Atropurpurea'
Poales — Poaceae — Pooideae — Meliceae — Melicineae — Melica
Genus Melica (excluded taxa) Melic grass N.Y. Status Images Distribution NY NPT
 L.
 Siberian melicgrass Introduced,
N.Y. excluded,
Waif 		  excluded
NYFA-Excluded
iNat
USDA-XW
Images
Wikispecies

Schizachne edit

 
Schizachne purpurascens
False melic (Schizachne purpurascens)
Poales — Poaceae — Pooideae — Meliceae — Schizachne
Genus Schizachne False melic N.Y. Status Images Distribution NY NPT
(Torr.) Swallen
1823. Trisetum purpurascens Torr.
1803. Avena striata Michx. illeg. hom.
1906. Melica striata Hitchc.
1908. Melica purpurascens (Torr.) Hitchc.
1913. Avena torreyi Nash
1928. S. purpurascens (Torr.) Swallen
1936. S. striata (Hitchc.) Hultén
 False melic,
False melic grass,
Purple oat 		Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies

Tribe Stipeae edit

Tribe Stipeae Dumort. (1824) contains Achnatherum, Aciachne, Amelichloa, Anatherostipa, Anemanthele, Austrostipa, Celtica, Eriocoma, Hesperostipa, Jarava, Lorenzochloa, Macrochloa, Nassella, Oloptum, Ortachne, Orthoraphium, Oryzopsis, Pappostipa, Patis, Piptochaetium, Piptatheropsis, Piptatherum, Psammochloa, Ptilagrostis, Stipa, Stipellula, Timouria, and Trikeraia.[1] Many of the New York grasses in the tribe Stipeae are referred to in general as rice grasses.
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Oryzopsis edit

 
Oryzopsis asperifolia
The name Oryzopsis reflects a similarity to the genus Oryza (rice). Spreading whitegrass, roughleaf ricegrass, or white-grained mountain rice grass is common in shaded habitats of New York.
Poales — Poaceae — Pooideae — Stipeae — Stipinae — Oryzopsis
Genus Oryzopsis Rice grass N.Y. Status Images Distribution NY NPT
Michx.
Spreading white grass ⓘ
Roughleaf ricegrass
White-grained mountain-ricegrass
Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
ARS-GRIN
Images
Wikispecies

Patis edit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Patis
Genus Patis Rice grass N.Y. Status Images Distribution NY NPT
 (Sm.) Romasch.,
P.M.Peterson & R.J.Soreng
1813. Milium racemosum Sm.
1817. Oryzopsis melanocarpa Muhl.
1829. Piptatherum racemosum (Sm.) Eaton
1906. Oryzopsis racemosa in…
2011. Patis racemosa (Sm.) Romasch., in…
 Black-fruited rice grass,
Blackseed ricegrass,
Black-fruited mountain-ricegrass 		Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies

Piptatheropsis edit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Piptatheropsis
Genus Piptatheropsis 
Romasch., P.M.Peterson & Soreng 		Rice grass N.Y. Status Images Distribution NY NPT
(Torr.) Romasch., P.M.Peterson &
R.J.Soreng
1821. Milium pungens Torr. ex Spreng.
1908. Oryzopsis pungens in…
2001. Piptatherum pungens in…
2011. Piptatheropsis pungens <abbr title=" in (Torr. ex Spreng.) Romasch.,
P.M.Peterson & R.J.Soreng">in…
 Mountain ricegrass,
Short-awned mountain-rice grass 		Native,
Likely secure 		 
NYFA: 4
USDA-NN
Go Botany
Images
Wikispecies
(Poir.) Romasch., P.M.Peterson &
R.J.Soreng
1806. Stipa canadensis Poir.
1835. Urachne canadensis (Poir.) Torr.
1843. Oryzopsis canadensis (Poir.) Torr.
1888. Oryzopsis juncea in…
2001. Piptatherum canadense (Poir.) Dorn
2011. Piptatheropsis canadensis (Poir.) in…
 Canada ricegrass,
Canada mountain-ricegrass 		Native,
Endangered 		 
NYFA: 2
USDA-NN
Go Botany
Tropicos
Images
Wikispecies

Piptochaetium edit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Piptochaetium
Genus Piptochaetium Spear grass N.Y. Status Images Distribution NY NPT
(L.) Parodi (1944)
Stipa avenacea L
Black-seeded spear grass ⓘ
Blackseed speargrass
Native,
Vulnerable 		 
NYFA: 3?
USDA-NN
Images
Wikispecies

Hesperostipa edit

 
Hesperostipa comata
Needle-and-thread grass is native to western North America and has not been found to naturalize in New York State. It was collected from Cobb's Hill Reservoir in Rochester 1914 but has not persisted there.
Poales — Poaceae — Pooideae — Stipeae — Stipinae — Hesperostipa
Genus Hesperostipa Needle and thread N.Y. Status Images Distribution NY NPT
(Trin. & Rupr.) Barkworth
1842. Stipa comata Trin. & Rupr.
1993. Hesperostipa comata in…
Needle-and-thread
Needle-and-thread grass
Needlegrass
Speargrass
Introduced,
N. America native,
Likely extirpated 		 
NYFA: XZ
USDA-NN
ARS-GRIN
Tropicos
Images
Wikispecies

Nassella edit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Nassella
Genus Nassella Tussock grass N.Y. Status Images Distribution NY NPT
(Trin.) Barkworth
Stipa viridula Trin.
 Green needlegrass Introduced,
N. America native,
Impersistent 		 
NYFA: Xm
USDA-NN
ARS-GRIN
ITIS
Images
Wikispecies

Tribe Diarrheneae edit

Tribe Diarrheneae C.S. Campb. (1985) contains Diarrhena and Neomolinia.[1]
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Diarrhena edit

Poales — Poaceae — Pooideae — Diarrheneae[1] — Diarrhena
Genus Diarrhena Beak grain N.Y. Status Images Distribution NY NPT
(Gleason) Brandenburg (1991)
Diarrhena americana var. obovata
Western beakgrain ⓘ
Beak grass
Obovate beakgrain ⓘ
Native,
Endangered 		 
NYFA: 2
USDA-NN
ARS-GRIN
ITIS
Images
Wikispecies
  1. ↑ Diarrheneae Tateoka ex C.S. Campb., J. Arnold Arbor. 66: 188. 8 Apr 1985

Tribe Brachypodieae edit

Tribe Brachypodieae Harz (1880) consists of the single genus Brachypodium (syn. Trachynia),[1] which has no known species that are native to the western hemisphere.
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150

Brachypodium edit

 
Brachypodium sylvaticum
Brachypodium, commonly known as false brome contains the invasive slender false brome (B. sylvaticum), which has a number of dense populations in New York and according to iMapInvasives is present in at least 11 counties.[1]

Purple false brome (B. distachyon) has not been reported in New York, but in listed in iMap as Highly invasive with an NYS Tier of 1b, as it is present in New Jersey.

Heath false brome (B. pinnatum) has not been reported in New York, but may be of concern because it has been reported in western Massachusetts.

  1. ↑ iMapInvasives. Brachypodium sylvaticum New York map.
Poales — Poaceae — Pooideae — Brachypodieae[1] — Brachypodium
Genus Brachypodium P.Beauv. False brome N.Y. Status Images Distribution NY NPT
 (Huds.) P.Beauv.
ssp. sylvaticum
1762. Festuca sylvatica Huds.
1776. Bromus sylvaticus Moench
1777. Triticum sylvaticum Pollich
1812. Bra. sylvaticum P.Beauv.
1827. Agropyron sylvaticum Chevall.
Slender false brome ⓘ
Brachypode des bois,
Brachypode des forêts 		Introduced from
 Eurasia,
 northern Africa,
Very highly invasive,
NYIS: 87%[2],
Prohibited[3],
NYS Tier 3,
SNA, GNR 		  NYFA: 2 counties
iMap: 11 counties
NYFA: X
USDA-X0
VASCAN
ARS-GRIN
ITIS
Tropicos
BONAP
Images
Wikispecies
Genus Brachypodium (excluded taxa) False brome N.Y. Status Images Distribution NY NPT
 (L.) P. Beauv.
    Brachypodium distachyon
Purple false brome
Stiff brome
Introduced from
 Eurasia,
 northern Africa,
Highly invasive,
NYS Tier 1b 		  No counties
NYFA: 0
USDA-XX
BONAP
Images
Wikispecies
(L.) P.Beauv.
1753. Bromus pinnatus L.
1812. Bra. pinnatum P.Beauv.
 Heath false brome,
Chalk false brome,
Japanese false bromegrass 		Introduced from
 Eurasia,
 northern Africa,
No NY reports 		  No counties
NYFA: 0
USDA-X0
Go Botany
ARS-GRIN
ITIS
NatureServe
BONAP
Images
Wikispecies
  1. ↑ Brachypodieae Harz, Linnaea 43: 15. 1880
  2. ↑ New York non-native plant invasiveness assessment – Brachypodium sylvaticum: Very highly invasive (87%).
  3. ↑ New York State Department of Environmental Conservation Regulation 6 NYCRR Part 575 Prohibited and Regulated Invasive Species

Tribe Bromeae edit

Bromus edit

The genus Bromus is here divided by sections according to the treatment by Leon E. Pavlick and Laurel K. Anderton.

Bromus sect. Bromus edit

Catalogue of New World Grasses

Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Bromus
Genus Bromus sect. Bromus Brome N.Y. Status Images Distribution NY NPT
 L.
    Forasaccus arvensis (L.) Bubani
    Serrafalcus arvensis (L.) Godr.
    B. erectusvar. arvensis (L.) Huds.
    B. anatolicus Boiss. & Heldr.
 Field brome Introduced
Annual,
Graminoid 		 
NYFA-X
NRCS-XX
ITIS
Images
Wikispecies
Fisch. & C.A.Mey.
    B. brizaeformis (i)
 {Rattlesnake brome,
Rattlesnake chess 		Introduced from
 temperate Asia,
Impersistent
Annual,
Graminoid 		 
NYFA-X
NRCS-XX
ARS-GRIN
Images
Wikispecies
 Schrad. 1806
    B. racemosusssp. commutatus
    B. commutatusvar. apricorum
    B. hordaceusvar. commutatus
 Hairy brome,
Hairy chess,
Meadow brome 		Introduced,
Weed
Annual,
Graminoid 		 
NYFA-X
NRCS-XX
Go Botany
ARS-GRIN
ITIS
Images
Wikispecies
 L.
ssp. hordeaceus
    Bromus mollis L.
 Soft brome,
Soft chess 		Introduced
Annual,
Graminoid 		 
NYFA-X
NRCS-XX
Go Botany
Images
Wikispecies
 L.
ssp. pseudothominei
(P.M.Sm.) H.Scholz
 Lesser soft brome Introduced
Annual,
Graminoid 		 
NYFA-X
NRCS-XX
Go Botany
Images
Wikispecies
 L.
ssp. thominei
(Hardouin) Braun-Blanq.
1833. Bromus thominei Hardouin
1907. B. hordeaceusvar. thominei
1923. B. hordeaceusssp. thominei
 Sand soft brome
Brome des dunes,
Brome des
  Thomine-Desmazures 		Introduced,
No specimens
NYFA-D
NRCS-XX
Go Botany
VASCAN
Images
Wikispecies
Thunb. ex Murray 1784
    B. arvensisvar. japonicus
    B. japonicusvar. porrectus
    B. patulus Mert. & W.D.J.Koch
 Japanese brome,
Japanese chess,
Japanese bromegrass,
Thunberg's brome 		Introduced,
Weed 		 
NYFA-X
NRCS-XX
ITIS
Images
Wikispecies
Mediterranean brome Introduced  
NYFA-X
NRCS-XX
Images
Wikispecies
Slender soft brome Introduced
NYFA-X
Images
Wikispecies
 L.
    B. arvensisvar. racemosus
    B. hordeaceusvar. racemosus
    B. squarrosusvar. racemosus
 Bald brome,
Smooth brome,
Spiked brome-grass 		Introduced,
Naturalized
Annual,
Graminoid 		 
NYFA-Xn
NRCS-XX
ITIS
Images
Wikispecies
Broom brome Introduced  
NYFA-X
NRCS-XX
Images
Wikispecies
Rye brome Introduced  
NYFA-X
NRCS-XX
Go Botany
Images
Wikispecies
var. squarrosus
 Corn brome Introduced  
NYFA-X
NRCS-XX
Images
Wikispecies
Bromus sect. Bromopsis edit
 
Bromus ciliatus
Bromus sect. Bromopsis Dumort has also gone by the name Bromus sect. Pnigma Dumort.

Bromus inermis (smooth brome) is listed as a Tier-4 invasive plant in the Finger Lakes PRISM, though it hasn't been assessed at the state level.

Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Bromopsis
Genus Bromus sect. Bromopsis Brome N.Y. Status Images Distribution NY NPT
Fringed brome Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies
(Shear) Hitchc.
Bromus altissimus Pursh
 Canada brome,
Earlyleaf brome 		Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies
Hairy wood brome grass,
Hairy woodland brome 		Native,
Secure 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies
Arctic brome,
Kalm's brome,
Wild chess 		Native,
Likely secure 		 
NYFA: 4
USDA-NN
Go Botany
Images
Wikispecies
Satin brome,
Virginia brome 		Native, CoC: 7,
Very vulnerable,
S1-2, G4-5
FACU
Perennial,
Graminoid 		  Erie (1927-28),
Tompkins (1914-2004),
Washington (1913-15)
NYFA: 1-2
iNat
USDA-NN
Go Botany
Images
Wikispecies
Meadow brome Introduced  
NYFA: X
USDA-XX
Go Botany
Images
Wikispecies
 Leyss.
    Bromus inermis Leyss.
    Bromus inermis  ssp. aristatus  Schur
    Bromus inermis  ssp. divaricatus  Rohlena
    Bromus inermis  ssp. villosus  (Mert. & Koch) Beck
    Bromopsis inermis (Leyss.) Holub
 Smooth brome Introduced from
 Eurasia,
Potentially invasive,
FL Tier 4[1],
CP-W,[2] NE-M[3],
ISSG-GISD[4],
SNA, G5
UPL
Perennial,
Graminoid 		 
NYFA: X
iNat
USDA-MM
Go Botany
Images
Wikispecies
Genus Bromus sect. Bromopsis (excluded taxa) Brome N.Y. Status Images Distribution NY NPT
    
    
    
 Hairy brome Introduced,
N.Y. excluded 		 
NYFA-Excluded
USDA-X0
Go Botany
Images
Wikispecies
  1. ↑ New York State Invasive Species Tiers. Bromus inermis: Finger Lakes Tier 4. 2021 New York Natural Heritage Program
  2. ↑ Appendix 5. Plant species of concern (Watch List) within the central Finger Lakes region. Policy on the use of non-native plants in Cornell Plantations' accessioned collections (2009)
  3. ↑ Category 2 Plants - moderately invasive - Eastern Region invasive plants, ranked by degree of invasiveness as based on information from States (1998) US Forest Service
  4. ↑ Bromus inermis is a highly competitive C3 grass that forms a dense sod, resulting in smothering and exclusion of other (native) species and decreasing natural biodiversity.
Bromus sect. Ceratochloa edit
 
Bromus carinatus
Bromus sect. Ceratochloa is native to North and South America, and contains about 25 species, including: B. aleutensis, B. arizonicus, B. carinatus, B. maritimus, B. polyanthus, and B. sitchensis.[1]
  1. ↑ Leon E. Pavlickf. "Bromus sect. Ceratochloa", Flora of North America, Volume 24 (Poaceae). Treatment on page 199.
Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Ceratochloa
Genus Bromus sect. Ceratochloa Brome N.Y. Status Images Distribution NY NPT
 Hook. & Arn.
var. carinatus
1816. Bromus pendulinus Sessé ex Lag.
1840. Bromus carinatus Hook. & Arn.
1874. Bromus hookerianus Thurb.
1896. Bromus laciniatus Beal
 California brome Introduced from
 western North America,
N. America native,
Not naturalized 		  Bronx (2017)
NYFA: X
USDA-MM
ARS-GRIN
Images
Wikispecies
Genus Bromus sect. Ceratochloa (excluded taxa) Brome N.Y. Status Images Distribution NY NPT
var. marginatus
 Large mountain brome Introduced,
N.Y. excluded 		  excluded
NYFA-Excluded
Images
Wikispecies
var. catharticus
 Rescuegrass Introduced,
N.Y. excluded 		  excluded
NYFA-Excluded
USDA-XX
Images
Wikispecies
Bromus sect. Genea edit
 
Bromus tectorum
Bromus sect. Genea Dumort. in New York State consists primarily of the moderately invasive Bromus tectorum (cheat grass, downy brome, or downy chess). Other species of this section also present in the state are Bromus diandrus (ripgut brome), B. rubens (red brome), and B. sterilis (poverty brome). All grasses in this section are native to Europe and northern Africa[1]
  1. ↑ Leon E. Pavlickf. "Bromus sect. Genea", Flora of North America, Volume 24 (Poaceae). Treatment on page 224.
Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Genea
Genus Bromus sect. Genea Brome N.Y. Status Images Distribution NY NPT
 L.
    Bromus tectorum L.
    Bromus tectorum  var. glabratus  Spenn.
Cheatgrass ⓘ
Downy brome ⓘ
Downy chess ⓘ
Introduced from
 Europe,
 northern Africa,
Moderately invasive,
 NYIS: 50%[1],
ISSG-GISD[2],
SNA, GNR
Annual,
Graminoid 		 
NYFA: X
USDA-XX
Images
Wikispecies
Barren brome ⓘ
Poverty brome ⓘ
Introduced from
 Europe,
 northern Africa,
Potentially invasive,
 Invasive.org: [1],
Naturalized
Annual,
Graminoid 		  NYFA: 11 counties
NYFA: X
USDA-XX
Images
Wikispecies
Ripgut brome Introduced from
 Europe,
 northern Africa,
Unknown naturalization,
SNA
Annual,
Graminoid 		  Suffolk (1946)
NYFA: X
USDA-XX
Images
Wikispecies
Foxtail brome ⓘ
Foxtail chess ⓘ
Red brome
Introduced from
 Europe,
 northern Africa,
Not naturalized,
Impersistent,
SNA
UPL
Annual,
Graminoid 		  Tompkins (1932)
NYFA: X
USDA-XX
Images
Wikispecies
  1. ↑ New York non-native plant invasiveness assessment – Bromus tectorum: Moderately invasive (50). M.J.Jordan, G.Moore & T.W.Weldy (2008). Invasiveness ranking system for non-native plants of New York. Unpublished. The Nature Conservancy, Albany & Cold Spring Harbor, NY; Brooklyn Botanic Garden, Brooklyn, NY.
  2. ↑ The invasive grass Bromus tectorum is troublesome to farmers and many ecosystems. It usually thrives in disturbed areas preventing natives from returning to the area. Disturbance such as overgrazing, cultivation, and frequent fires encourage invasion. Once established the natives cannot compete and the whole ecosystem is altered. Global Invasive Species Database (2021) Species profile: Bromus tectorum. Downloaded from http://www.iucngisd.org/gisd/speciesname/Bromus+tectorum on 19-06-2021.

Tribe Triticeae edit

Subtribe Hordeinae edit

Subribe Hordeinae Dumort. (1829) contains Agropyron, Anthosachne, Australopyrum, Connorochloa, Crithopsis, Douglasdewya, Elymus, Eremopyrum, Festucopsis, Henrardia, Heteranthelium, Hordelymus, Hordeum, Kengyilia, Leymus, Pascopyrum, Peridictyon, Psathyrostachys, Pseudoroegneria, Secale, Stenostachys, and Taeniatherum.[1] Genera in bold text have been found in New York.
  1. ↑ R.J. Soreng, G. Davidse, P.M. Peterson, F.O. Zuloaga, E.J. Judziewicz, T.S. Filgueiras, O. Morrone & K. Romaschenko (2015). "A World-wide Phylogenetic Classification of Poaceae (Gramineae)." Jnl of Sytematics Evolution, 53: 117-137. https://doi.org/10.1111/jse.12150
Agropyron edit
 
Agropyron cristatum
Agropyron cristatum (crested wheatgrass) is common and considered invasive in the west but is uncommon in New York State. The New York Flora Atlas shows that it was collected from five counties during the 1940s and '50s. It also infers that North American Agropyron cristatum has likely introgressed with Agropyron desertorum (desert wheatgrass) to a degree that makes them indistinguishable.
Poales — Poaceae — Pooideae — Triticeae — Agropyron
Genus Agropyron Wheat grass N.Y. Status Images Distribution NY NPT
 (L.) Gaertn.
1770. Agropyron cristatum (L.) Gaertn.
1824. Agropyron desertorum (Fisch. ex Link) Schult. auct.
1956. Agropyron cristatiforme P.K.Sarkar
1970. Agropyron cristatum  ssp. pectinatum  (M.Bieb.) Tzvelev
 Crested wheatgrass Introduced  
NYFA: X
NYFA: 5 counties
No observations
USDA-XX
Images
Wikispecies
Elymus edit
Elymus virginicus/hystrix complex edit
Poales — Poaceae — Pooideae — Triticeae — Elymus
Genus Elymus L. Wild rye N.Y. Status Images Distribution NY NPT
 L.
var. virginicus
1753. Elymus virginicus L.
1797. E. striatus Willd.
1898. E. hirsutiglumis Scribn.
1908. E. virginicusvar. hirsutiglumis
1909. E. jejunus (Ramaley) Rydb.
1926. E. virginicusvar. jejunus
1933. E. virginicusvar. typicus (i)
 Virginia wildrye,
Virginia wild rye,
Common eastern wildrye,
Terrell grass
Élyme de Virginie 		Native, CoC: 6,
Secure
Perennial,
Graminoid 		 
NYFA: 5
USDA-NN
Go Botany
VASCAN
ITIS
NWG
Tropicos
Images
Wikispecies
 L.
var. halophilus
(E.P. Bicknell) Wiegand
1908. E. halophilus E.P.Bicknell
1918. E. virginicusvar. halophilus
1932. Terrellia halophila
(E.P. Bicknell) Nevski
1933. E. virginicusfo. lasiolepis
 Saltmarsh wildrye,
Terrell grass
Élyme halophile 		Native, CoC: 8,
Vulnerable
Perennial,
Graminoid 		 
NYFA: 3?
USDA-NN
Go Botany
VASCAN
Tropicos
Images
Wikispecies
 L.
var. intermedius
(Vasey ex S.Watson & J.M.Coult.) Bush
1890. E. canadensisvar. intermedius
1926. E. virginicusvar. intermedius
    
    
 Hairy Virginia wild-rye,
Intermediate wildrye
Élyme intermédiaire 		Native, CoC: 6,
Unranked
Perennial,
Graminoid 		 
NYFA: U
Go Botany
VASCAN
Tropicos
Images
Wikispecies
 L.
var. jejunus (Ramaley) Bush
1909. Elymus jejunus (Ramaley) Rydb.
1926. E. virginicusvar. jejunus Bush
    
 Exserted Virginia wild-rye,
Western wildrye
Élyme maigre 		Native, CoC: 6,
Unranked
Perennial,
Graminoid 		 
NYFA: U
Go Botany
Images
Wikispecies
 L.
var. hystrix
1753. Elymus hystrix L.
1794. Hystrix patula Moench
1819. Asperella echidnea Raf. (i)
1892. Hystrix hystrix (L.) Millsp. (i)
 Eastern bottle-brush grass
Élyme 		Native, CoC: 6,
Secure
Perennial,
Graminoid,
Part shade 		 
NYFA: 5
USDA-NN
Go Botany
VASCAN
LBJ
Images
Wikispecies
 L.
var. bigelovianus
(Fernald) Bowden
1922. Asperella hystrixvar. bigeloviana
1929. Hystrix patulavar. bigeloviana
1964. E. hystrixvar. bigeloviana
1972. E. hystrixvar. bigelovianus (i)
Bigelow’s bottlebrush grass ⓘ
Eastern bottlebrush grass ⓘ
Élyme étalé,
Hystrix étalé,
Gymnostique hérisson 		Native, CoC: 5,
Likely secure
Perennial,
Graminoid 		 
NYFA: 4
USDA-N0
Go Botany
NWG
Tropicos
LBJ
Images
Wikispecies
 G.C.Tucker
  Elymus hystrix ×
  Elymus virginicus var. virginicus
    
    
    
 Ebinger's wild-rye
Élyme 		Native,
Likely secure
Perennial,
Graminoid 		 
NYFA: 4?
USDA-NN
VASCAN
ITIS
Images
Wikispecies
 (Vasey ex
L.H.Dewey) Scribn. & C.R.Ball
1894. E. canadensisvar. glabriflorus
1896. E. virginicusvar. glaucus
1901. E. glabriflorus (Vasey ex
L.H.Dewey) Scribn. & C.R.Ball
1918. E. australisvar. glabriflorus
1926. E. virginicusvar. glabriflorus
 Hairy southeastern wildrye,
Southeastern wildrye
Élyme 		Native, CoC: 10,
Unranked
Perennial,
Graminoid 		 
NYFA: N
USDA-N0
Go Botany
ARS-GRIN
ITIS
NWG
Tropicos
Images
Wikispecies
R.Brooks & J.J.N.Campb.
2000. Elymus macgregorii
R.Brooks & J.J.N.Campb.
 auct. E. striatus (i)
 auct. E. virginicus (i)
 auct. E. glabriflorus (i)
 Early wildrye,
MacGregor's wild rye,
Wheatgrass
Élyme de MacGregor 		Native, CoC: 6,
Endangered,
Note[1]
Perennial,
Graminoid
NYFA: 1?
USDA-NN
Go Botany
VASCAN
Tropicos
BONAP
Images
Wikispecies
  1. ↑ University of Michigan Herbarium: Elymus macgregorii is a "recently described species formerly included with E. virginicus".
Elymus canadensis complex edit
Poales — Poaceae — Pooideae — Triticeae — Elymus
Genus Elymus L. Wild rye N.Y. Status Images Distribution NY NPT
 L.
var. canadensis
1753. Elymus canadensis L. p.p.
1759. E. philadelphicus L. p.p.
1809. E. glaucifolius Willd.
1824. E. canadensisvar. glaucifolius
    
    
 Canada wildrye,
Great Plains wildrye,
Nodding wildrye
Èlyme du Canada 		Native, CoC: 6,
Secure
Perennial,
Graminoid 		 
NYFA: 5
USDA-NN
Go Botany
VASCAN
ARS-GRIN
ITIS
Tropicos
Images
Wikispecies
 Wiegand
1895. E. salina M.E. Jones
1918. E. riparius Wiegand
1967. E. canadensisvar. riparius
 River wild-rye,
Riverbank wildrye,
Eastern riverbank wildrye
Élyme des rivages 		Native, CoC: 6,
Secure
Perennial,
Graminoid 		 
NYFA: 5
USDA-NN
Go Botany
Tropicos
Images
Wikispecies
 (Link) Gould
ssp. glaucus (Pease & A.H.Moore) Cody
1910. Agropyron caninumfo. glaucum
1932. A. trachycaulumvar. glaucum
1994. Elymus trachycaulusssp. glaucus
 Slender wheatgrass
Élyme 		Native, CoC: 8,
Secure
Perennial,
Graminoid 		 
NYFA: 5
USDA-NN
Go Botany
Images
Wikispecies
 (Link) Gould ex Shinners
ssp. trachycaulus
1900. Agropyron novae-angliae Scribn.
1947. E. pauciflorus (Schwein.) Gould non Lam. 1791
1954. E. trachycaulus (Link) Gould ex Shinners p.p.
1977. E. novae-angliae (Scribn.) Tzvelev
 Slender wheatgrass
Élyme 		Native, CoC: 8,
Likely secure
Perennial,
Graminoid 		 
NYFA: 4
USDA-NN
Go Botany
Images
Wikispecies
 Muhl. ex Willd.
var. villosus
1809. Elymus villosus Muhl. ex Willd.
1854. Elymus propinquus Fresen. ex Steud.
1954. Elymus canadensisvar. villosus (i)
 Downy wild-rye,
Hairy wildrye
Élyme 		Native, CoC: 6,
Secure
Perennial,
Graminoid 		 
NYFA: 5
USDA-NN
Go Botany
ARS-GRIN
ITIS
Tropicos
Images
Wikispecies
 Muhl. ex Willd.
var. arkansanus (Scribn. & C.R.Ball) J.J.N.Campb.
1901. Elymus arkansanus Scribn. & C.R. Ball
1906. E. striatusvar. arkansanus
1995. E. villosusvar. arkansanus
 Arkansas wild-rye,
Hairy wildrye
Élyme 		Native, CoC: 10,
Unranked
Perennial,
Graminoid 		 
NYFA: U
USDA-NN
Go Botany
ITIS
NWG
Tropicos
Images
Wikispecies
 Fernald
1933. Elymus wiegandii Fernald
1980. E. canadensisssp. wiegandii
1964. E. canadensisvar. wiegandii
 Wiegand's wild rye,
Wiegand's wildrye,
Northern riverbank wild rye
Élyme de Wiegand 		Native, CoC: 6,
Likely secure
FAC
Perennial,
Graminoid 		 
NYFA: 4
USDA-NN
Go Botany
Images
Wikispecies
 (L.) Gould
    Agropyron repens
    Elytrigia repens
 Quack grass,
Couch grass,
Quick grass,
Quitch
Élyme 		Introduced,
Widespread weed,
NISIC
Perennial,
Graminoid 		 
NYFA: X
USDA-XX
Go Botany
Images
Wikispecies
Elymus excluded taxa edit
Poales — Poaceae — Pooideae — Triticeae — Elymus
Genus Elymus L. (excluded taxa) Wild rye N.Y. Status Images Distribution NY NPT
  Elymus riparius ×
  Elymus villosus
    
    
    
 Hybrid of
 river wild-rye &
 hairy wild-rye 		N. America native,
N.Y. excluded 		 
NYFA-Excluded
Images
Wikispecies
 L.
var. robustus (Scribn. & J.G.Sm.) Mack. & Bush
1897. Elymus robustus Scribn. & J.G.Sm.
1902. E. canadensisvar. robustus
1926. E. glaucifoliusvar. robustus
1927. E. philadelphicusvar. robustus
 N. America native,
N.Y. excluded 		 
NYFA-Excluded
USDA-NN
Tropicos
Images
Wikispecies
 (Hornem.) Feilberg
1832. Triticum violaceum Hornem.
1880. Agropyron violaceum (Hornem.) Lange
1984. E. violaceus (Hornem.) Feilberg
 N. America native,
N.Y. excluded
NYFA-Excluded
ITIS
Tropicos
Images
Wikispecies
 (L.) L.
1753. Triticum caninum L.
1755. E. caninus (L.) L.
1934. Roegneria canina (L.) Nevski
    
 Bearded couch,
Bearded wheatgrass,
Fibrous wheatgrass 		N. America native,
N.Y. excluded 		 
NYFA-Excluded
ARS-GRIN
Images
Wikispecies
 Buckley
ssp. glaucus
1862. E. glaucus Buckley
1881. E. glaucusvar. glaucus
1901. E. glaucusvar. jepsonii
1947. E. glaucusssp. jepsonii
1902. E. parishii Burtt Davy & Merr.
 Blue wild-rye,
Common western wild-rye,
Smooth wild-rye
Élyme glauque 		N. America native,
N.Y. excluded,
Note[1]
Perennial,
Graminoid 		 
NYFA-Excluded
USDA-NN
VASCAN
ARS-GRIN
ITIS
NatureServe
BONAP
Images
Wikispecies
 Piper
1840. E. virginicusvar. submuticus
1903. E. curvatus Piper
    
 Awnless wild-rye N. America native,
N.Y. excluded
NYFA-Excluded
Go Botany
ARS-GRIN
Tropicos
Images
Wikispecies
  1. ↑ New York Flora Atlas: Elymus glaucus ssp. glaucus was collected as an introduced waif from Highland Park, Rochester in 1912. An assumed native population was discovered in the Shawangunks in Sullivan County in 2006.
Eremopyrum edit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Eremopyrum
Genus Eremopyrum False wheatgrass N.Y. Status Images Distribution NY NPT
1827. Agropyron squarrosum Link
1851. Eremopyrum squarrosum
(Roth) Jaub. & Spach
1894. A. bonaepartis
(Spreng.) T. Durand & Schinz
1933. E. bonaepartis (Spreng.) Nevski
Taper-tipped wheatgrass ⓘ
Tapertip false wheatgrass ⓘ
Introduced from
 Asia,
 northern Africa,
Impersistent,
Not naturalized 		 
NYFA: Xm
USDA-X0
ARS-GRIN
BONAP
Images
Wikispecies
 (L.) Jaub. & Spach
 Oriental false wheatgrass Introduced  
NYFA: Xm
NYFA: Westchester (1894-95)
xx counties
Images
Wikispecies
 (Gaertn.) Nevski
 Annual wheatgrass Introduced  
NYFA:
NYFA: Westchester (1895)
xx counties
Images
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Hordeum edit
 
Hordeum jubatum
Barley (genus Hordeum) includes species both native and introduced to North America, but none are considered to be native to New York State.
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Hordeum
Genus Hordeum Barley N.Y. Status Images Distribution NY NPT
 L.
 ssp. jubatum
Critesion jubatum
 Foxtail barley Introduced,
N. America native,
Naturalized 		 
NYFA: X
USDA-NN
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 Nutt.
 Little barley Introduced,
N. America native,
Impersistent 		 
NYFA: X
USDA-NN
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Cultivated barley ⓘ
Common barley
Introduced,
Potentially invasive,
 Invasive.org: [2],
 GRIIS-US: invasive (D2),
Not naturalized,
SNA, GNR
Annual,
Graminoid 		 
NYFA: X
NYFA: 18 counties
GBIF
New York county
USDA-XX
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 L.
 ssp. leporinum (Link) Arcang.
1834. Hordeum leporinum Link.
1882. Hordeum leporinum  ssp. leporinum  (Link) Arcang.
1890. Hordeum leporinum  var. leporinum  (Link) K.Richt.
1980. Critesion murinum  ssp. leporinum  (Link) Á.Löve
 Hare barley,
Leporinum barley 		Introduced,
Potentially invasive,
 iMapInvasives,
 Invasive.org: [3],
Naturalized 		 
NYFA: X
NYFA: 4 counties
5 counties
USDA-XX
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 Huds.
ssp. gussoneanum (Parl.) Thell.
    Hordeum hystrix Roth
Mediterranean barley ⓘ
Introduced,
Not naturalized 		 
NYFA: X
USDA-XX
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Genus Hordeum (excluded taxa) Barley N.Y. Status Images Distribution NY NPT
ssp. brachyantherum
 Meadow barley N. America native,
N.Y. excluded 		 
NYFA-Excluded
USDA-NN
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Leymus edit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Leymus
Genus Leymus Hochst. Wild rye N.Y. Status Images Distribution NY NPT
 (L.) Hochst.
    
    
    
 Wild rye Introduced,
Naturalized 		 
NYFA: Xn
USDA-XX
ARS-GRIN
ITIS
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Genus Leymus Hochst. (excluded taxa) Wild rye N.Y. Status Images Distribution NY NPT
    
    
    
 American dune grass N. America native,
N.Y. excluded 		 
NYFA-Excluded
USDA-NN
ARS-GRIN
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Pascopyrum edit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Pascopyrum
Genus Pascopyrum Wheat grass N.Y. Status Images Distribution NY NPT
Barkworth & D.R.Dewey (1985)
 Western wheatgrass Introduced,
N. America native,
Imperisistent 		 
NYFA: Xm
USDA-NN
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Secale edit
 
Secale cereale
Rye (Secale cereale) is commonly planted as a grain, forage, or cover crop, but is not listed as naturalizing in New York State.[1] Feral rye is known to contaminate wheat crops and become established in open rangeland, waste places, and roadsides if it escapes cultivation elsewhere in North America.[2]
  1. ↑ Weldy, Troy, David Werier, and Andrew Nelson (2021). Secale cereale, New York Flora Atlas. New York Flora Association, Albany, New York.
  2. ↑ Drew Lyon, Marjolein Schat, Bilal Bush, (2016). Feral rye (Secale cereale) High Plains Integrated Pest Management Guide for Colorado, Western Nebraska, Wyoming, Montana and Western South Dakota. University of Nebraska Lincoln, Center for Invasive Species and Ecosystem Health at the University of Georgia.
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Secale
Genus Secale Rye N.Y. Status Images Distribution NY NPT
 L.
1753. Secale cereale L.
1753. Secale cereale  var. hybernum  L.
1753. Secale cereale  var. vernum  L.
1796. Triticum cereale (L.) Salisb.
1933. Triticum secale Link
1933. Secale turkestanicum Bensin
Rye ⓘ
Cereal rye
Cultivated rye
Cultivated annual rye
Common rye
Seigle cultivé
Introduced from
 southwest Asia,
Potentially invasive,
 Invasive.org: [4],
 GRIIS-US: Invasive,
Not naturalized,
SNA
Annual,
Graminoid 		 
NYFA: X
NYFA: 28 counties
iNat
GBIF
2 counties
USDA-XW
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Tropicos
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Taeniatherum edit
 
Taeniatherum caput-medusae
Medusahead (Taeniatherum caput-medusae) is a winter annual grass, native to Eurasia, that has infested western grasslands.[1] It is not known to naturalize in New York State but was collected in Westchester County in 1898, from "about the Yonkers Wool Mill."[2]
  1. ↑ Colorado Departement of Agriculture (2015). "Medusahead Identification and Management." Noxious Weed Publications
  2. ↑ Ramirez J, Watson K, Thiers B, McMillin L (2021). The New York Botanical Garden Herbarium (NY). Version 1.41. The New York Botanical Garden. Occurrence dataset https://doi.org/10.15468/6e8nje accessed via GBIF.org on 2021-11-25.
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Taeniatherum
Genus Taeniatherum Taeniatherum N.Y. Status Images Distribution NY NPT
 (L.) Nevski
ssp. caput-medusae
1753. Elymus caput-medusae L.
auct.. Taeniatherum asperum non Nevski
1988. Taeniatherum crinitum  var. caput-medusae  (L.) Wipff
1933. Taeniatherum caput-medusae (L.) Nevski
 Medusahead,
Rye-weed,
Medusahead rye 		Introduced from
 Eurasia,
Potentially invasive,
 GRIIS-US: Invasive,
Not naturalized,
SNA
Winter annual,
Graminoid 		 
NYFA: Xm
NYFA: Westchester (1898)
GBIF
no NY observations
USDA-X0
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Subtribe Triticinae edit

Aegilops edit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Aegilops
Genus Aegilops Goat grass N.Y. Status Images Distribution NY NPT
 Host
    A. cylindricavar. rubiginosa
 auct. A. tauschii non Coss.
    Cylindropyrum cylindricum
    Triticum cylindricum
 Jointed goatgrass,
Jointgrass 		Introduced,
Naturalized 		 
NYFA: X
NYFA: 5 counties
iNat
no observations
USDA-X0
Images
Wikispecies
 Boiss.
    
    
    
 Persian goatgrass Introduced,
Not naturalized,
Waif around wool mill 		 
NYFA: X
USDA-X0
Images
Wikispecies
Ovate goatgrass Introduced,
Impersistent 		 
NYFA: Xm
USDA-X0
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Wikispecies
 Coss.
    
1850. Aegilops tauschii Coss.
    
 Tausch's goatgrass,
Rough-spiked hardgrass 		Introduced,
Impersistent 		 
NYFA: Xm
USDA-X0
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Barbed goatgrass Introduced,
Impersistent 		 
NYFA: Xm
USDA-X0
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Wikispecies
Triticum edit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Triticum
Genus Triticum Wheat N.Y. Status Images Distribution NY NPT
Cultivated wheat Introduced  
NYFA: Xm
USDA-Xw
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Genus Triticum (excluded taxa) Wheat N.Y. Status Images Distribution NY NPT
 L. (1753)
T. dicoccum Schrank
 Pouland wheat,
Rivet wheat 		Introduced,
N.Y. excluded 		 
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Thinopyrum edit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Thinopyrum
Genus Thinopyrum Wheat grass N.Y. Status Images Distribution NY NPT
(Host) Barkworth & D.R.Dewey (1985)
ssp. barbulatum
 Intermediate wheatgrass Introduced,
Impersistent 		 
NYFA: Xm
USDA-XX
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