|
smooth cordgrass
|
Spartina alterniflora
|
1932(ME), 1935(DE), 1937(MD), 1978(MD)
|
|
sand cordgrass
|
Spartina bakeri
|
1936(FL)
|
|
big cordgrass
|
Spartina cynosuroides
|
1930(NC), 1935(MD), 1961(MD)
|
|
California cordgrass
|
Spartina foliosa
|
1939, 50(CA)
|
|
alkali cordgrass
|
Spartina gracilis
|
1934(SD), 1929(ND), 1940(MT), 1950(UT), no
date(OR)
|
|
saltmeadow cordgrass
|
Spartina patens
|
1929(NC), 1931(MD), 1932(VA,ME), 1939(FL,TX),
1975(MD), 1978(MD)
|
|
prairie cordgrass
|
Spartina pectinata
|
1927(MN), 1928(MN), 1931(WI), 1934(MI),
1941(MN), 1962(CD), 1964(NY)
|
|
gulf cordgrass
|
Spartina spartinae
|
1930(TX), 1933(FL), 1939(TX)
|
|
St. Augustine grass
|
Stenotaphrum secundatum
|
1934(LA), 1939(FL), 1956(AL)
|
|
Columbia needlegrass
|
Achnatherum nelsonii ssp. dorei
|
1927(UT), 1940(MT)
|
|
Hesperostipa
|
Hesperostipa comata ssp. comata
|
1927(WY), 1938(OR), 1940(ND), 1941(ND),
1979(ND)
|
|
giant ricegrass
|
Achnatherum coronatum
|
1940(NV)
|
|
tussockgrass
|
Nassella lepida
|
1939(CA)
|
|
porcupine grass
|
Hesperostipa spartea
|
1941(ND), 1979(MN)
|
|
green needlegrass
|
Nassella viridula
|
1941(ND)
|
|
purple sandgrass
|
Triplasis purpurea
|
1939(SC), 1941(IL), 1965(DE)
|
|
eastern gamagrass
|
Tripsacum dactyloides
|
1933(VA)
|
|
prairie false oat
|
Trisetum interruptum
|
1943(TX)
|
|
swamp wedgescale
|
Sphenopholis pensylvanica
|
1946(MD), 1964(NC)
|
|
spike trisetum
|
Trisetum spicatum
|
1936, 37, 39, 40, 44(AK), 1944(CD)
|
|
common wheat
|
Triticum aestivum
|
1957(ID), 1978(MD)
|
|
seaoats
|
Uniola paniculata
|
1937(SC), 1939(FL)
|
|
slender woodoats
|
Chasmanthium laxum var. sessiliflorum
|
1937(AL)
|
|
Texas willkommia
|
Willkommia texana
|
1939(TX)
|
|
corn
|
Zea mays
|
1937(MD)
|
|
korean lawngrass
|
Zizaniopsis miliacea
|
1928(SC), 1935(VA), 1958(GA)
|
|
Korean templegrass
|
Zoysia japonica
|
1979(MD)
|
|
Orchard grass
|
Dactylis glomerata
|
1937(MD)
|
|
water whorlgrass
|
Catabrosa aquatica
|
1936(NE),1938(UT)
|
|
creeping mannagrass
|
Glyceria acutiflora
|
1924(NY), 1939(VA)
|
|
tall mannagrass
|
Glyceria elata
|
1928(CA)
|
|
American mannagrass
|
Glyceria grandis
|
1927(WI), 1929,65(MN), 1930(NY), 1938(UT),
1940(Can.), 1957(OR)
|
|
northern mannagrass
|
Glyceria borealis
|
1930(MN), 1957(ID), 1962,65(Can.)
|
|
melic mannagrass
|
Glyceria melicaria
|
1945(PA), 1951(WV)
|
|
pale false mannagrass
|
Torreyochloa pallida var. pallida
|
1930(MN), 1931(WI), 1935(VA), 1938,46(MD),
1962(NY)
|
|
pale false mannagrass
|
Torreyochloa pallida var. pauciflora
|
1938(AK)
|
|
floating mannagrass
|
Glyceria septentrionalis
|
1923,24,65(IN), 1932(WI)
|
|
Atlantic mannagrass
|
Glyceria obtusa
|
1937,46(MD)
|
|
Rattlesnake mannagrass
|
Glyceria canadensis
|
1918,62(Can.), 1923(NY), 1938,39,46(MD),
1965(Can.,WI)
|
|
fowl mannagrass
|
Glyceria striata
|
1923(NY), 1926(IN), 1928(AZ), 1929(MN),
1934(MD), 1962,65(Can.)
|
|
Tall oatgrass
|
Arrhenatherum elatius
|
1953(MD)
|
|
Spikeoat
|
Helictotrichon hookeri
|
1942(ND)
|
|
Wild oat
|
Avena fatua
|
1939(CA)
|
|
Common oat
|
Avena sativa
|
1935(OR)
|
|
slender wedgescale
|
Sphenopholis intermedia
|
1937(MD), 1939(NV,VA)
|
|
prairie wedgescale
|
Sphenopholis obtusata
|
1928(GA), 1937(OK), 1941(ND)
|
|
wavy hairgrass
|
Deschampsia flexuosa
|
1936(AK)
|
|
tufted hairgrass
|
Deschampsia cespitosa
|
1930(MN), 1936,37,38,42,44(AK), 1936(WA),
1938(UT), 1940(CD,MT)
|
|
mountain hairgrass
|
Vahlodea atropurpurea
|
1937,40(AK)
|
|
common velvetgrass
|
Holcus lanatus
|
1946,52(MD)
|
|
silver hairgrass
|
Aira caryophyllea
|
1937(MD)
|
|
sweet vernalgrass
|
Anthoxanthum odoratum
|
1928(MD), 1939(VA)
|
|
timothy canarygrass
|
Phalaris angusta
|
1952(LA)
|
|
reed canarygrass
|
Phalaris arundinacea
|
1927,29,34(MN), 1939(NV), 1940(CD), no date(OR)
|
|
annual canarygrass
|
Phalaris canariensis
|
1941(AZ)
|
|
Carolina canarygrass
|
Phalaris caroliniana
|
1930(TX), 1937,42(OK), 1952(LA)
|
|
littleseed canarygrass
|
Phalaris minor
|
1932,39(CA)
|
|
hood canarygrass
|
Phalaris paradoxa
|
1932(CA)
|
|
Pacific reedgrass
|
Calamagrostis nutkaensis
|
1936(AK)
|
|
Chee reedgrass
|
Calamagrostis epigeios
|
1957(NJ)
|
|
Arctic reed-grass
|
Calamagrostis coarctata
|
1926,37(MD)
|
|
purple reedgrass
|
Calamagrostis purpurascens
|
1936,39,40(AK), 1941(AK,WY)
|
|
slimstem reedgrass
|
Calamagrostis stricta
|
1929(NE), 1929,30,57,65(MN), 1940(AK),
1943(MT), 1964(ND), 1955,65(CD)
|
|
Bluejoint
|
Calamagrostis canadensis
|
1936,38,39,40,42,43(AK), 1962,65(CD), 1922(MN),
1931(WI)
|
|
arctic bentgrass
|
Agrostis aequivalvis
|
1943(AK)
|
|
Elliott's bentgrass
|
Agrostis elliottiana
|
1939(AL)
|
|
spike bentgrass
|
Agrostis exarata
|
1936, 37, 38(AK), 1939(NV)
|
|
redtop
|
Agrostis gigantea
|
1930(NY), 1934(MI), 1937(MD), 1940(MT, NV)
|
|
Winter bentgrass
|
Agrostis hyemalis
|
1937(MD), 1938(AK), 1940(NV), 1940(AK),
1965(MI)
|
|
Alaska bentgrass
|
Agrostis alascana
|
1936(AK)
|
|
northern bentgrass
|
Agrostis mertensii
|
1937,38,39(AK)
|
|
creeping bentgrass
|
Agrostis stolonifera
|
1936(OR), 1949(WV), 1962(NY), 1962(CD)
|
|
upland bentgrass
|
Agrostis perennans
|
1937, 46(MD)
|
|
beardless rabbitsfoot grass
|
Polypogon viridis
|
1939(TX), 1957(NM)
|
|
Thurber's bentgrass
|
Agrostis thurberiana
|
1943(AK)
|
|
sweet woodreed
|
Cinna arundinacea
|
1937(MD)
|
|
alpine timothy
|
Phleum alpinum
|
1935(OR), 1936,37,44(AK), 1938(UT)
|
|
Timothy
|
Phleum pratense
|
1935(OR), 1936(AK), 1937,52(MD)
|
|
foxtail pricklegrass
|
Crypsis alopecuroides
|
no date(OR)
|
|
American sloughgrass
|
Beckmannia syzigachne
|
1935,50(OR), 1930,63(MN), 1939(NV)
|
|
Nodding brome
|
Bromus anomalus
|
1940(NV)
|
|
Chilean chess
|
Bromus berterianus
|
1940(NV)
|
|
Orcutt's brome
|
Bromus orcuttianus
|
1938(CA)
|
|
Alaska brome
|
Bromus sitchensis
|
1936,37,43(AK)
|
|
California brome
|
Bromus carinatus
|
1932(CA)
|
|
mountain brome
|
Bromus marginatus
|
1935,36(OR)
|
|
rescue grass
|
Bromus catharticus
|
1937(OK), 1939(TX)
|
|
smooth brome
|
Bromus inermis
|
1940(MN,MT), 1960(MD)
|
|
fringed brome
|
Bromus ciliatus
|
1940(AK)
|
|
soft chess
|
Bromus hordeaceus
|
1938,48(MD)
|
|
rye brome
|
Bromus secalinus
|
1946(MD)
|
|
meadow brome
|
Bromus commutatus
|
1937(MD), 1941(AZ)
|
|
Japanese brome
|
Bromus japonicus
|
1937(OK), 1938(MD)
|
|
Red brome
|
Bromus rubens
|
1939(CA), 1940(NV), 1943(AZ)
|
|
cheatgrass
|
Bromus tectorum
|
1927(WY), 1941(MD)
|
|
Rip-gut brome
|
Bromus rigidus
|
1939(CA)
|
|
|
