Flora of New York/Poaceae 3


Poaceae 2
Flora of New York — Poaceae 3
Poaceae 4
Table of
contents
Genus
index
Protected species index Invasive species index


Poales genus index

From A World-wide Phylogenetic Classification of Poaceae

Subfamily PooideaeEdit

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

Tribe BrachyelytreaeEdit

Tribe Brachyelytreae Ohwi (1941) contains only the genus Brachyelytrum.[1]

BrachyelytrumEdit

 
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]

Poales — Poaceae — Pooideae — Brachyelytreae[1]
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. erectum var. glabratum
Northern short-husk,
Northern long-awned
  wood grass
Native,
Secure
  NYFA-5
USDA-NN
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(Schreb.) P.Beauv.

1802. Muhlenbergia erecta Schreb.
1812. Brachyelytrum erectum P.Beauv.
1892. B. aristosum var. glabratum Vasey
1964. B. erectum var. glabratum
T. Koyama & Kawano
Bearded short-husk,
Southern long-awned
  wood grass
Native,
Secure
  NYFA-5
USDA-NN
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Wikispecies
  1. Brachyelytreae Ohwi, Bot. Mag. (Tokyo) 55: 361. 1941

Tribe NardeaeEdit

Tribe Nardeae W.D.J. Koch. (1837) contains only the genus Nardus..[1]

NardusEdit

 
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
Nardus Mat grass N.Y. Status Images Distribution NY NPT
 L.

1753. Nardus stricta L.
1941. N. glabriculmis Sakalo
1976. N. stricta var. 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
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VASCAN
ARS-GRIN
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Tropicos
NatureServe
BONAP
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Tribe MeliceaeEdit

Tribe Meliceae Link ex Endl. (1830) contains Glyceria, Lycochloa, Melica, Pleuropogon, Schizachne, and Triniochloa.[1]

GlyceriaEdit

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

Glyceria sect. HydropoaEdit
 
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]


Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Hydropoa
Glyceriasect. Hydropoa Manna grass N.Y. Status Images Distribution NY NPT
 S.Watson
var. grandis

1890. Glyceria grandis S.Watson
1823. Poa aquatica var. americana
1892. Panicularia americana
(Torr.) MacMill.
1913. Panicularia grandis
(S. Watson) Nash
1921. Glyceria grandis fo. grandis (i)
1934. Glyceria grandis var. grandis (i)
1942. Glyceria maxima ssp. grandis
1957. Glyceria maxima var. grandis
1967. Glyceria maxima var. americana
American manna grass
American mannagrass
American glyceria
Giant glyceria
Giant manna grass
Native, CoC: 4,
Secure,
S5, G5

OBL

Perennial,
Graminoid
  NYFA-5
USDA-NN
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ARS-GRIN
ITIS
FNA
Tropicos
LBJ
Images
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 (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
USDA-XX
GBIF
Go Botany
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FNA
Images
Wikispecies
Glyceria sect. GlyceriaEdit
 
Glyceria borealis

Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Glyceria
Glyceriasect. Glyceria Manna grass N.Y. Status Images Distribution NY NPT
(Nash) Batchelder

    Panicularia borealis Nash
    G. borealis (Nash) Batchelder
    G. fluitans var. angustata
Northern manna grass,
Small floating manna grass
Native, CoC: 7,
Secure

OBL

Perennial,
Graminoid
  NYFA-5
USDA-NN
Go Botany
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ITIS
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Hitchc. (1906)
var. septentrionalis

    Panicularia septentrionalis
Floating manna grass Native, CoC: 7,
Secure,
S5, G5

OBL

Perennial,
Graminoid
  NYFA-5
USDA-NN
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 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
USDA-N0
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 (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
USDA-XX
Go Botany
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 Brébiss.

Small manna grass,
Waxy mannagrass
Introduced,
Impersistent,
Unk. naturalization
  NYFA-X
USDA-XX
Go Botany
iNaturalist
Images
Wikispecies
Glyceriasect. 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. fluitans var. plicata
1845. G. plicata (Fr.) Fr.
Plicate sweet grass Introduced from
 Eruasia,
 northern Africa,
N.Y. excluded
  NYFA-Excluded
Go Botany
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ARS-GRIN
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Wikispecies
Glyceria sect. StriataeEdit
 
Glyceria striata
fowl mannagrass

Poales — Poaceae — Pooideae — Meliceae — Melicineae — Glyceria sect. Striatae
Glyceriasect. 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
USDA-NN
Go Botany
iNaturalist
ARS-GRIN
Tropicos
Images
Wikispecies
(Michx.) F.T.Hubbard (1912)

Slender manna grass
Melic mannagrass
Native, CoC: 7,
Secure
  NYFA-5
USDA-NN
Go Botany
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(Michx.) Trin.

    Panicularia canadensis
Rattlesnake mannagrass
Canada manna grass
Native, CoC: 8,
Secure
  NYFA-5
USDA-NN
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 (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?
USDA-NN
Go Botany
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ARS-GRIN
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Wikispecies
 (Scribn.) Scribn.

    G. canadensis var. laxa
    Glyceria × ottawensis
    Panicularia laxa Scribn.
Limp manna grass,
Northern manna grass
Native, CoC: 10,
Endangered
  NYFA-1?
USDA-NN
Go Botany
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Wikispecies
Glyceriasect. 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

MelicaEdit

 
Melica altissima 'Atropurpurea'

Poales — Poaceae — Pooideae — Meliceae — Melicineae — Melica
Melica (excluded taxa) Melic grass N.Y. Status Images Distribution NY NPT
 L.

Siberian melicgrass Introduced,
N.Y. excluded,
Waif
  excluded NYFA-Excluded
USDA-XW
iNaturalist
Images
Wikispecies

SchizachneEdit

 
Schizachne purpurascens
False melic (Schizachne purpurascens)
Poales — Poaceae — Pooideae — Meliceae — Schizachne
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
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Images
Wikispecies

Tribe StipeaeEdit

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.

OryzopsisEdit

 
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
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
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PatisEdit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Patis
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
(Sm.) Ricker ex Hitchc.
2011. Patis racemosa (Sm.) Romasch.,
P.M.Peterson & R.J.Soreng
Black-fruited rice grass,
Blackseed ricegrass,
Black-fruited mountain-ricegrass
Native,
Secure
  NYFA-5
USDA-NN
Go Botany
Images
Wikispecies

PiptatheropsisEdit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Piptatheropsis
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
(Torr. ex Spreng.) Hitchc.
2001. Piptatherum pungens
(Torr. ex Spreng.) Dorn
2011. Piptatheropsis pungens
(Torr. ex Spreng.) Romasch.,
P.M.Peterson & R.J.Soreng
Mountain ricegrass,
Short-awned mountain-rice grass
Native,
Likely secure
  NYFA-4
USDA-NN
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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
Britton, Sterns & Poggenb. illeg.
2001. Piptatherum canadense (Poir.) Dorn
2011. Piptatheropsis canadensis (Poir.)
Romasch., P.M.Peterson & R.J.Soreng
Canada ricegrass,
Canada mountain-ricegrass
Native,
Endangered
  NYFA-2
USDA-NN
Go Botany
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PiptochaetiumEdit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Piptochaetium
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

HesperostipaEdit

 
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
Hesperostipa Needle and thread N.Y. Status Images Distribution NY NPT
(Trin. & Rupr.) Barkworth

1842. Stipa comata Trin. & Rupr.
1993. Hesperostipa comata
(Trin. & Rupr.) Barkworth
Needle-and-thread
Needle-and-thread grass
Needlegrass
Speargrass
Introduced,
N. America native,
Likely extirpated
  NYFA-XZ
USDA-NN
ARS-GRIN
Tropicos
Images
Wikispecies

NassellaEdit

Poales — Poaceae — Pooideae — Stipeae — Stipinae — Nassella
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 DiarrheneaeEdit

Tribe Diarrheneae C.S. Campb. (1985) contains Diarrhena and Neomolinia.[1]

DiarrhenaEdit

Poales — Poaceae — Pooideae — Diarrheneae[1]Diarrhena
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 BrachypodieaeEdit

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.

BrachypodiumEdit

 
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.


Poales — Poaceae — Pooideae — Brachypodieae[1]Brachypodium
BrachypodiumP.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
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

Tribe BromeaeEdit

BromusEdit

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

Bromus sect. BromusEdit

Catalogue of New World Grasses

Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Bromus
Bromussect. Bromus Brome N.Y. Status Images Distribution NY NPT
 L.

    Forasaccus arvensis (L.) Bubani
    Serrafalcus arvensis (L.) Godr.
    B. erectus var. 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. racemosus ssp. commutatus
    B. commutatus var. apricorum
    B. hordaceus var. 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
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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. hordeaceus var. thominei
1923. B. hordeaceus ssp. 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. arvensis var. japonicus
    B. japonicus var. 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. arvensis var. racemosus
    B. hordeaceus var. racemosus
    B. squarrosus var. 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. BromopsisEdit
 
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
Bromussect. 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
USDA-NN
Go Botany
iNaturalist
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
USDA-MM
Go Botany
iNaturalist
Images
Wikispecies
Bromussect. 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
Bromus sect. CeratochloaEdit
 
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]
Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Ceratochloa
Bromussect. 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
Bromussect. 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. GeneaEdit
 
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]
Poales — Poaceae — Pooideae — Bromeae — Bromus sect. Genea
Bromussect. 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 assessmentBromus 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 TriticeaeEdit


Subtribe HordeinaeEdit

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.
AgropyronEdit
 
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
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: 5 counties
iNat: No observations
NYFA-X
USDA-XX
Images
Wikispecies
ElymusEdit
Elymus virginicus/hystrix complexEdit
Poales — Poaceae — Pooideae — Triticeae — Elymus
ElymusL. 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. virginicus var. hirsutiglumis
1909. E. jejunus (Ramaley) Rydb.
1926. E. virginicus var. jejunus
1933. E. virginicus var. 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. virginicus var. halophilus
1932. Terrellia halophila
(E.P. Bicknell) Nevski
1933. E. virginicus fo. 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. canadensis var. intermedius
1926. E. virginicus var. 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. virginicus var. 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 hystrix var. bigeloviana
1929. Hystrix patula var. bigeloviana
1964. E. hystrix var. bigeloviana
1972. E. hystrix var. 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. canadensis var. glabriflorus
1896. E. virginicus var. glaucus
1901. E. glabriflorus (Vasey ex
L.H.Dewey) Scribn. & C.R.Ball
1918. E. australis var. glabriflorus
1926. E. virginicus var. 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 complexEdit
Poales — Poaceae — Pooideae — Triticeae — Elymus
ElymusL. 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. canadensis var. 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. canadensis var. 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 caninum fo. glaucum
1932. A. trachycaulum var. glaucum
1994. Elymus trachycaulus ssp. 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.) Gouldnon 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 canadensis var. 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. striatus var. arkansanus
1995. E. villosus var. 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. canadensis ssp. wiegandii
1964. E. canadensis var. 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 taxaEdit
Poales — Poaceae — Pooideae — Triticeae — Elymus
ElymusL. (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. canadensis var. robustus
1926. E. glaucifolius var. robustus
1927. E. philadelphicus var. 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. glaucus var. glaucus
1901. E. glaucus var. jepsonii
1947. E. glaucus ssp. 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. virginicus var. 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.
EremopyrumEdit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Eremopyrum
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: Westchester (1894-95)
iNat: xx counties
NYFA-Xm
Images
Wikispecies
 (Gaertn.) Nevski

Annual wheatgrass Introduced  
NYFA: Westchester (1895)
iNat: xx counties
NYFA-
Images
Wikispecies
HordeumEdit
 
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
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
Go Botany
Images
Wikispecies
 Nutt.

Little barley Introduced,
N. America native,
Impersistent
  NYFA-X
USDA-NN
Go Botany
Images
Wikispecies

Cultivated barley
Common barley
Introduced,
Potentially invasive,
 Invasive.org: [2],
 GRIIS-US: invasive (D2),
Not naturalized,
SNA, GNR,
NSE: Exotic

Annual,
Graminoid
 
NYFA: 18 counties
iNat: New York county
NYFA-X
USDA-XX
GBIF
Go Botany
Images
Wikispecies
 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: 4 counties
iNat: 5 counties
NYFA-X
USDA-XX
Go Botany
Images
Wikispecies
Huds.
ssp. gussoneanum (Parl.) Thell.

    Hordeum hystrix Roth
Mediterranean barley

Introduced,
Not naturalized
  NYFA-X
USDA-XX
Go Botany
Images
Wikispecies
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
Go Botany
Images
Wikispecies
LeymusEdit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Leymus
LeymusHochst. Wild rye N.Y. Status Images Distribution NY NPT
 (L.) Hochst.

    
    
    
Wild rye Introduced,
Naturalized
  NYFA-Xn
USDA-XX
ARS-GRIN
ITIS
Images
Wikispecies
LeymusHochst. (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
Images
Wikispecies
PascopyrumEdit
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Pascopyrum
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
Go Botany
ARS-GRIN
ITIS
Images
Wikispecies
SecaleEdit
 
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]
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Secale
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,
NSE: GNR Exotic

Annual,
Graminoid
 
NYFA: 28 counties
iNat: 2 counties
NYFA-X
USDA-XW
GBIF
Go Botany
iNaturalist
ARS-GRIN
ITIS
Tropicos
Images
Wikispecies
TaeniatherumEdit
 
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]
Poales — Poaceae — Pooideae — Triticeae — Hordeinae — Taeniatherum
Taeniatherum Taeniatherum N.Y. Status Images Distribution NY NPT
 (L.) Nevski
ssp. caput-medusae

1753. Elymus caput-medusae L.
auct.. Taeniatherum asperumnon 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: Westchester (1898)
iNat: no NY observations
NYFA-Xm
USDA-X0
GBIF
Go Botany
VASCAN
Images
Wikispecies

Subtribe TriticinaeEdit

AegilopsEdit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Aegilops
Aegilops Goat grass N.Y. Status Images Distribution NY NPT
 Host

    A. cylindrica var. rubiginosa
 auct. A. tauschiinon Coss.
    Cylindropyrum cylindricum
    Triticum cylindricum
Jointed goatgrass,
Jointgrass
Introduced,
Naturalized
 
NYFA: 5 counties
iNat: no observations
NYFA-X
USDA-X0
iNaturalist
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
Images
Wikispecies
 Coss.

    
1850. Aegilops tauschii Coss.
    
Tausch's goatgrass,
Rough-spiked hardgrass
Introduced,
Impersistent
  NYFA-Xm
USDA-X0
Images
Wikispecies

Barbed goatgrass Introduced,
Impersistent
  NYFA-Xm
USDA-X0
Images
Wikispecies
TriticumEdit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Triticum
Triticum Wheat N.Y. Status Images Distribution NY NPT

Cultivated wheat Introduced   NYFA-Xm
USDA-Xw
Go Botany
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Wikispecies
Triticum (excluded taxa) Wheat N.Y. Status Images Distribution NY NPT
 L. (1753)

T. dicoccum Schrank
Pouland wheat,
Rivet wheat
Introduced,
N.Y. excluded
 
Images
Wikispecies
ThinopyrumEdit
Poales — Poaceae — Pooideae — Triticeae — Triticinae — Thinopyrum
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
Go Botany
ARS-GRIN
ITIS
Images
Wikispecies