| 5474740 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5490020 |
common reed |
Phragmites australis |
|
| 5490021 |
common reed |
Phragmites australis |
|
| 5490022 |
common reed |
Phragmites australis |
|
| 5490023 |
common reed |
Phragmites australis |
|
| 5490126 |
grasses |
|
|
| 1573107 |
wheat |
Triticum spp. |
Inflorescence of awnless wheat. May 1997 |
| 1603111 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 1603114 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 5474374 |
whitegrass |
Leersia virginica |
flower |
| 5474373 |
whitegrass |
Leersia virginica |
flowering plant |
| 5474384 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flowering plants |
| 5474385 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flowering plants |
| 5474376 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flowering plant |
| 5474377 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flower |
| 5474378 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flower |
| 5474367 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474368 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474369 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474359 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474389 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flowering plants |
| 5474390 |
basketgrass |
Oplismenus hirtellus ssp. setarius |
flowering plants |
| 5474364 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474360 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5476757 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5476880 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5476879 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5476877 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5476764 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5476756 |
giant foxtail |
Setaria faberi |
|
| 5474363 |
Japanese stiltgrass |
Microstegium vimineum |
mature plant with flowers |
| 5474362 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474370 |
Japanese stiltgrass |
Microstegium vimineum |
flower |
| 5474650 |
whitegrass |
Leersia virginica |
|
| 5474657 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5474660 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5475492 |
little bluestem |
Schizachyrium scoparium |
Turner County bog; Coastal plains |
| 5475490 |
little bluestem |
Schizachyrium scoparium |
Bog in Turner County; Coastal plains |
| 5475489 |
little bluestem |
Schizachyrium scoparium |
Bog in Turner County; Coastal plains |
| 5475486 |
pineywoods dropseed |
Sporobolus junceus |
Bog in Turner County; Coastal plains |
| 5475484 |
pineywoods dropseed |
Sporobolus junceus |
Bog in Turner County; Coastal plains |
| 5475482 |
pineywoods dropseed |
Sporobolus junceus |
Bog in Turner County; Coastal plains |
| 5475481 |
pineywoods dropseed |
Sporobolus junceus |
Bog in Turner County; Coastal plains |
| 5474744 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474739 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474738 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474735 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474736 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474737 |
pineland threeawn |
Aristida stricta |
Bog in Turner County; Coastal plains |
| 5474290 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
This species is invasive in Texas |
| 5401867 |
leporinum barley |
Hordeum murinum ssp. leporinum |
|
| 5401868 |
leporinum barley |
Hordeum murinum ssp. leporinum |
|
| 5401869 |
leporinum barley |
Hordeum murinum ssp. leporinum |
|
| 5401866 |
leporinum barley |
Hordeum murinum ssp. leporinum |
|
| 5401685 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 5471266 |
Pennsylvania sedge |
Carex pensylvanica |
common oak sedge, Pennsylvania sedge |
| 5471267 |
Pennsylvania sedge |
Carex pensylvanica |
common oak sedge, Pennsylvania sedge |
| 5451165 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451166 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451167 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451182 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451236 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451253 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451254 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451259 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451260 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451261 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451283 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451284 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451287 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451288 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451289 |
reed canarygrass |
Phalaris arundinacea |
|
| 5451344 |
reed canarygrass |
Phalaris arundinacea |
|
| 5448808 |
small carpetgrass, joint-head grass |
Arthraxon hispidus |
inflorescence |
| 5448809 |
small carpetgrass, joint-head grass |
Arthraxon hispidus |
inflorescence |
| 5446289 |
silver hairgrass |
Aira caryophyllea |
|
| 5447836 |
oakforest woodrush |
Luzula luzuloides |
|
| 5447834 |
oakforest woodrush |
Luzula luzuloides |
|
| 5447835 |
oakforest woodrush |
Luzula luzuloides |
|
| 5447822 |
oakforest woodrush |
Luzula luzuloides |
|
| 5447824 |
oakforest woodrush |
Luzula luzuloides |
|
| 5438694 |
cattail millet |
Setaria glauca |
|
| 5438695 |
cattail millet |
Setaria glauca |
|
| 1214044 |
Thurber's fescue |
Festuca thurberi |
voucher specimen of inflorescence |
| 5402347 |
common wheat |
Triticum aestivum |
|
| 5443350 |
smooth crabgrass |
Digitaria ischaemum |
flowers on the seed pods |
| 5443351 |
smooth crabgrass |
Digitaria ischaemum |
flowers on the seed pods |
| 5443352 |
smooth crabgrass |
Digitaria ischaemum |
flowers on the seed pods |
| 1214070 |
pine dropseed |
Blepharoneuron tricholepis |
voucher specimen of inflorescences |
| 1214078 |
western sedge |
Carex occidentalis |
voucher specimen of inflorescences |
| 1214073 |
blue grama |
Bouteloua gracilis |
voucher specimen of inflorescences |
| 1214075 |
purple reedgrass |
Calamagrostis purpurascens |
voucher specimen of inflorescences |
| 1117239 |
Carey's sedge |
Carex careyana |
|
| 1117208 |
coastal sedge |
Carex exilis |
|
| 1117153 |
slender woodland sedge |
Carex digitalis |
|
| 1117094 |
globe flatsedge |
Cyperus echinatus |
|
| 5440309 |
toothache grass |
Ctenium aromaticum |
Coastal plains |
| 5440302 |
toothache grass |
Ctenium aromaticum |
Coastal plains |
| 5440287 |
toothache grass |
Ctenium aromaticum |
Coastal plains |
| 1459077 |
annual bluegrass |
Poa annua |
|
| 2131087 |
cogongrass |
Imperata cylindrica |
|
| 5439992 |
browntop millet |
Urochloa ramosa |
|
| 5439991 |
browntop millet |
Urochloa ramosa |
|
| 5439949 |
green kyllinga |
Kyllinga brevifolia |
|
| 5439948 |
green kyllinga |
Kyllinga brevifolia |
|
| 5439935 |
purple nutsedge |
Cyperus rotundus |
|
| 1586308 |
tussock cottongrass |
Eriophorum vaginatum |
|
| 2307195 |
cogongrass |
Imperata cylindrica |
May |
| 5438343 |
sorghum |
Sorghum bicolor |
|
| 5438352 |
sorghum |
Sorghum bicolor |
|
| 5341058 |
smooth brome |
Bromus inermis |
|
| 1117114 |
aggregate sedge |
Cyperus aggregatus |
|
| 5437244 |
goosegrass |
Eleusine indica |
|
| 2132091 |
cogongrass |
Imperata cylindrica |
|
| 2149099 |
medusahead |
Taeniatherum caput-medusae |
|
| 5437117 |
fall panicum |
Panicum dichotomiflorum |
|
| 5437257 |
green foxtail |
Setaria viridis |
|
| 5437211 |
giant foxtail |
Setaria faberi |
|
| 5437212 |
giant foxtail |
Setaria faberi |
|
| 5437209 |
giant foxtail |
Setaria faberi |
|
| 5437210 |
giant foxtail |
Setaria faberi |
|
| 5436629 |
bristly foxtail |
Setaria verticillata |
|
| 5436630 |
bristly foxtail |
Setaria verticillata |
|
| 5436372 |
rice |
Oryza sativa |
|
| 5436373 |
rice |
Oryza sativa |
|
| 5436374 |
rice |
Oryza sativa |
|
| 1117151 |
Oklahoma sedge |
Carex oklahomensis |
|
| 1117164 |
cypress swamp sedge |
Carex joorii |
|
| 1334126 |
green foxtail |
Setaria viridis |
Along roadside, Iowa |
| 4064032 |
common reed |
Phragmites australis |
Glynn, Co Sept. 30, 1999 |
| 1451005 |
deeprooted sedge |
Cyperus entrerianus |
Inflorescences; plants growing in ditch along Hwy. GA 94, flatwoods, Echols County, Georgia, U.S.A. |
| 1120288 |
broomsedge bluestem |
Andropogon virginicus |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1196077 |
reed canarygrass |
Phalaris arundinacea |
|
| 1196057 |
timothy |
Phleum pratense |
|
| 1117084 |
smallflower umbrella sedge |
Cyperus difformis |
|
| 1459184 |
jointed goatgrass |
Aegilops cylindrica |
|
| 1459055 |
bermudagrass |
Cynodon dactylon |
|
| 1459675 |
stinkgrass |
Eragrostis cilianensis |
|
| 1459036 |
barnyardgrass |
Echinochloa crus-galli |
|
| 1459330 |
medusahead |
Taeniatherum caput-medusae |
|
| 1459837 |
witchgrass |
Panicum capillare |
|
| 1459383 |
yellow nutsedge |
Cyperus esculentus |
|
| 1459506 |
rabbitfoot polypogon |
Polypogon monspeliensis |
|
| 1459408 |
orchardgrass |
Dactylis glomerata |
|
| 1459505 |
rabbitfoot polypogon |
Polypogon monspeliensis |
|
| 1120354 |
switchgrass |
Panicum virgatum |
September. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120387 |
pineywoods dropseed |
Sporobolus junceus |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1117057 |
miniature flatsedge |
Cyperus prolifer |
|
| 1117059 |
cylindric sedge |
Cyperus retrorsus |
|
| 1451027 |
redroot flatsedge |
Cyperus erythrorhizos |
Lanier County, Georgia, U.S.A. |
| 1120328 |
southern crabgrass |
Digitaria ciliaris |
August. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120287 |
broomsedge bluestem |
Andropogon virginicus |
November. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1461063 |
giant reed |
Arundo donax |
|
| 1451029 |
redroot flatsedge |
Cyperus erythrorhizos |
Lanier County, Georgia, U.S.A. |
| 0806033 |
smallflowered woodrush |
Luzula parviflora |
Close up of flower panicles. Pike and San Isabel National Forests, south-central Colorado |
| 1117154 |
Ouachita Mountain sedge |
Carex ouachitana |
|
| 2152007 |
tussock paspalum |
Paspalum quadrifarium |
|
| 1451012 |
deeprooted sedge |
Cyperus entrerianus |
|
| 1117056 |
miniature flatsedge |
Cyperus prolifer |
|
| 1459937 |
large crabgrass |
Digitaria sanguinalis |
|
| 2131088 |
cogongrass |
Imperata cylindrica |
|
| 1392220 |
barnyardgrass |
Echinochloa crus-galli |
|
| 1117115 |
foxtail flatsedge |
Cyperus alopecuroides |
|
| 1117113 |
tapertip flatsedge |
Cyperus acuminatus |
|
| 1117025 |
purple nutsedge |
Cyperus rotundus |
|
| 1120365 |
blackseed speargrass |
Piptochaetium avenaceum |
May. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120311 |
cylindric sedge |
Cyperus retrorsus |
May. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1117165 |
cypress swamp sedge |
Carex joorii |
|
| 1383005 |
cheatgrass |
Bromus tectorum |
|
| 1383006 |
cheatgrass |
Bromus tectorum |
|
| 1117001 |
false nutsedge |
Cyperus strigosus |
|
| 1383002 |
cheatgrass |
Bromus tectorum |
|
| 5408791 |
elephant grass |
Pennisetum purpureum |
|
| 5408777 |
elephant grass |
Pennisetum purpureum |
|
| 5408060 |
elephant grass |
Pennisetum purpureum |
|
| 5281044 |
burmareed |
Neyraudia reynaudiana |
inflorescence |
| 1334001 |
big bluestem |
Andropogon gerardii |
Flower/seed head South Dakota |
| 2155099 |
vaseygrass |
Paspalum urvillei |
|
| 2152009 |
tussock paspalum |
Paspalum quadrifarium |
|
| 1334112 |
giant reed |
Arundo donax |
Large flower/seed head (1-3 feet in length). |
| 1214059 |
spike trisetum |
Trisetum spicatum |
voucher specimen of inflorescence |
| 1391329 |
broomsedge bluestem |
Andropogon virginicus |
|
| 1391162 |
dallisgrass |
Paspalum dilatatum |
|
| 1391336 |
silver beardgrass |
Bothriochloa laguroides |
|
| 1391358 |
big quakinggrass |
Briza maxima |
|
| 1391359 |
southern sandbur |
Cenchrus echinatus |
|
| 5341072 |
common reed |
Phragmites australis |
|
| 1213035 |
ring muhly |
Muhlenbergia torreyi |
close-up of inflorescences |
| 5281046 |
elephant grass |
Pennisetum purpureum |
|
| 1334114 |
giant reed |
Arundo donax |
Shown with pen for size comparison. |
| 1451009 |
deeprooted sedge |
Cyperus entrerianus |
|
| 2152017 |
tussock paspalum |
Paspalum quadrifarium |
|
| 5432715 |
cogongrass |
Imperata cylindrica |
|
| 5432714 |
cogongrass |
Imperata cylindrica |
Infestation |
| 1120359 |
Florida paspalum |
Paspalum floridanum |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 2100022 |
false green kyllinga |
Kyllinga gracillima |
|
| 5164024 |
crimson fountaingrass |
Pennisetum setaceum |
|
| 1451021 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 2186087 |
cogongrass |
Imperata cylindrica |
|
| 1120358 |
dallisgrass |
Paspalum dilatatum |
June. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1451031 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 1120314 |
purple nutsedge |
Cyperus rotundus |
November. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1451030 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 2186089 |
cogongrass |
Imperata cylindrica |
|
| 1120377 |
knotroot foxtail |
Setaria parviflora |
November. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1392225 |
johnsongrass |
Sorghum halepense |
|
| 2152015 |
tussock paspalum |
Paspalum quadrifarium |
|
| 1117063 |
deeprooted sedge |
Cyperus entrerianus |
|
| 1451008 |
deeprooted sedge |
Cyperus entrerianus |
|
| 1120357 |
vaseygrass |
Paspalum urvillei |
June. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1550072 |
orchardgrass |
Dactylis glomerata |
|
| 2155056 |
cogongrass |
Imperata cylindrica |
|
| 1213031 |
mountain muhly |
Muhlenbergia montana |
close-up of inflorescence |
| 2152016 |
tussock paspalum |
Paspalum quadrifarium |
|
| 1120331 |
bigtop lovegrass |
Eragrostis hirsuta |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1299065 |
giant whitetop sedge |
Rhynchospora latifolia |
|
| 1120315 |
yellow nutsedge |
Cyperus esculentus |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1451006 |
deeprooted sedge |
Cyperus entrerianus |
Inflorescence |
| 1120355 |
switchgrass |
Panicum virgatum |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120371 |
silver plumegrass |
Saccharum alopecuroidum |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1117062 |
deeprooted sedge |
Cyperus entrerianus |
|
| 1451024 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 1346075 |
Chinese silvergrass |
Miscanthus sinensis |
|
| 1120341 |
soft rush |
Juncus effusus |
April. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1346074 |
Chinese silvergrass |
Miscanthus sinensis |
|
| 1120307 |
longleaf woodoats |
Chasmanthium sessiliflorum |
August. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120300 |
Beyrich threeawn wiregrass |
Aristida beyrichiana |
September. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 2155023 |
bushy bluestem |
Andropogon glomeratus |
|
| 2100016 |
green sedge |
Cyperus virens |
|
| 1117067 |
tall flatsedge |
Cyperus eragrostis |
|
| 1117070 |
tall flatsedge |
Cyperus eragrostis |
|
| 2152014 |
tussock paspalum |
Paspalum quadrifarium |
|
| 2135083 |
silky windgrass |
Apera spica-venti |
|
| 0806029 |
Geyer's sedge |
Carex geyeri |
Blue Mountains, Malheur or Umatilla national forests, northeastern Oregon and southeastern Washington |
| 5341059 |
smooth brome |
Bromus inermis |
|
| 5345075 |
tussock paspalum |
Paspalum quadrifarium |
|
| 2100014 |
miniature flatsedge |
Cyperus prolifer |
|
| 2135099 |
California brome |
Bromus carinatus |
An invasive plant in Poland |
| 5429678 |
giant reed |
Arundo donax |
Seedhead is more compact and closed compared to common reed |
| 5429676 |
giant reed |
Arundo donax |
|
| 5429673 |
giant reed |
Arundo donax |
|
| 5429672 |
giant reed |
Arundo donax |
Seedhead is more compact and closed compared to common reed |
| 5429671 |
giant reed |
Arundo donax |
Seedhead is more compact and closed compared to common reed |
| 5341062 |
purple pampasgrass |
Cortaderia jubata |
close-up view of a seed plume |
| 2135096 |
California brome |
Bromus carinatus |
|
| 5349042 |
torpedograss |
Panicum repens |
|
| 1117035 |
bloodscale sedge |
Cyperus sanguinolentus |
|
| 5344086 |
tussock paspalum |
Paspalum quadrifarium |
|
| 1213082 |
slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
close-up of inflorescence |
| 2131097 |
cogongrass |
Imperata cylindrica |
|
| 2132033 |
giant reed |
Arundo donax |
|
| 1391544 |
forked rush |
Juncus dichotomus |
|
| 2100021 |
false green kyllinga |
Kyllinga gracillima |
|
| 5426590 |
vaseygrass |
Paspalum urvillei |
|
| 1392212 |
bermudagrass |
Cynodon dactylon |
|
| 1213037 |
roughleaf ricegrass |
Oryzopsis asperifolia |
narrow flower inflorescences |
| 1392209 |
goosegrass |
Eleusine indica |
|
| 1120297 |
arrowfeather threeawn |
Aristida purpurascens |
October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1117099 |
deeprooted sedge |
Cyperus entrerianus |
|
| 1391342 |
tapertip cupgrass |
Eriochloa acuminata var. acuminata |
|
| 1391343 |
tapertip cupgrass |
Eriochloa acuminata var. acuminata |
|
| 1117031 |
bloodscale sedge |
Cyperus sanguinolentus |
|
| 1214056 |
needle and thread |
Hesperostipa comata ssp. comata |
voucher specimen of inflorescence |
| 1117075 |
yellow nutsedge |
Cyperus esculentus |
|
| 1213030 |
smallflowered woodrush |
Luzula parviflora |
close-up of drooping inflorescence |
| 1213026 |
prairie Junegrass |
Koeleria macrantha |
close-up of inflorescence |
| 1117092 |
globe flatsedge |
Cyperus echinatus |
|
| 1196192 |
reed canarygrass |
Phalaris arundinacea |
|
| 1120298 |
woollysheath threeawn |
Aristida lanosa |
September. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1459349 |
wild-proso millet |
Panicum miliaceum |
|
| 1117192 |
tissue sedge |
Carex hyalina |
|
| 1196191 |
reed canarygrass |
Phalaris arundinacea |
|
| 1214032 |
bluejoint reedgrass |
Calamagrostis canadensis |
close-up of inflorescence |
| 1451026 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 1117073 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 1120383 |
johnsongrass |
Sorghum halepense |
July. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1459347 |
wild-proso millet |
Panicum miliaceum |
|
| 1120301 |
oval-leaf sedge |
Carex cephalophora |
April. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1117074 |
yellow nutsedge |
Cyperus esculentus |
|
| 1624008 |
cheatgrass |
Bromus tectorum |
Native to the Mediterranean region, is one of the most widespread weeds in the American West. |
| 1117024 |
purple nutsedge |
Cyperus rotundus |
|
| 1117142 |
Mead's sedge |
Carex meadii |
|
| 1459348 |
wild-proso millet |
Panicum miliaceum |
|
| 0806030 |
Nebraska sedge |
Carex nebrascensis |
Blue Mountains, Malheur or Umatilla national forests, northeastern Oregon and southeastern Washington |
| 1117199 |
shoreline sedge |
Carex hyalinolepis |
|
| 1334151 |
reed canarygrass |
Phalaris arundinacea |
|
| 1391332 |
vaseygrass |
Paspalum urvillei |
|
| 1383014 |
cheatgrass |
Bromus tectorum |
|
| 1383012 |
cheatgrass |
Bromus tectorum |
|
| 1117136 |
broom sedge |
Carex scoparia |
|
| 2135082 |
silky windgrass |
Apera spica-venti |
|
| 1391165 |
purple plume grass |
Saccharum brevibarbe var. contortum |
|
| 1391335 |
silver beardgrass |
Bothriochloa laguroides |
|
| 1392219 |
barnyardgrass |
Echinochloa crus-galli |
|
| 1392210 |
barnyardgrass |
Echinochloa crus-galli |
|
| 1213020 |
smooth brome |
Bromus inermis |
close-up of inflorescence |
| 5428737 |
johnsongrass |
Sorghum halepense |
|
| 5427833 |
rough reedgrass |
Calamagrostis arundinacea |
UCDavis garden |
| 1214038 |
sun sedge |
Carex inops ssp. heliophila |
close-up of inflorescence |
| 5428256 |
whitetop sedge |
Rhynchospora colorata |
|
| 1213022 |
foxtail barley |
Hordeum jubatum |
dense cluster of inflorescences |
| 5427829 |
rough reedgrass |
Calamagrostis arundinacea |
UCDavis garden |
| 5427830 |
rough reedgrass |
Calamagrostis arundinacea |
UCDavis garden |
| 5427831 |
rough reedgrass |
Calamagrostis arundinacea |
UCDavis garden |
| 1214034 |
dryspike sedge |
Carex foenea |
|
| 1214067 |
slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
voucher specimen of inflorescence |
| 1213091 |
Canada wildrye |
Elymus canadensis |
close-up of two inflorescences |
| 1214058 |
western needlegrass |
Achnatherum occidentale ssp. occidentale |
voucher specimen of inflorescence |
| 1214066 |
slender wheatgrass |
Elymus trachycaulus ssp. subsecundus |
voucher specimen of inflorescence |
| 1586238 |
swollen fingergrass |
Chloris barbata |
|
| 1334150 |
reed canarygrass |
Phalaris arundinacea |
|
| 1213038 |
crested wheatgrass |
Agropyron cristatum |
close-up of inflorescence |
| 1213086 |
mountain sedge |
Carex scopulorum |
close-up of inflorescence |
| 1213068 |
nodding bluegrass |
Poa reflexa |
side view of inflorescences |
| 1117138 |
Walter's sedge |
Carex striata |
|
| 1117036 |
bloodscale sedge |
Cyperus sanguinolentus |
|
| 1120389 |
purpletop |
Tridens flavus |
August. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 1120390 |
purpletop |
Tridens flavus |
September. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. |
| 2155055 |
cogongrass |
Imperata cylindrica |
|
| 1117119 |
annual sedge |
Cyperus compressus |
|
| 5408184 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408179 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408178 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408175 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408177 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408174 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408171 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408172 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5408173 |
eastern gamagrass |
Tripsacum dactyloides |
|
| 5427568 |
johnsongrass |
Sorghum halepense |
|
| 5427571 |
johnsongrass |
Sorghum halepense |
|
| 5427572 |
johnsongrass |
Sorghum halepense |
|
| 5427573 |
johnsongrass |
Sorghum halepense |
|
| 1117039 |
bearded flatsedge |
Cyperus squarrosus |
|
| 1213090 |
Parry's oatgrass |
Danthonia parryi |
close-up of inflorescences |
| 1451020 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 5387188 |
weedy brome |
Bromus alopecuros |
Inflorescences of weedy brome (Bromus alopecuros) right and soft brome (Bromus hordeaceus) left. |
| 1214036 |
Geyer's sedge |
Carex geyeri |
close-up of inflorescence |
| 5387223 |
rhodesgrass |
Chloris gayana |
spikelets and florets. |
| 5392869 |
ravennagrass |
Ripidium ravennae |
|
| 5392807 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 5387102 |
swamp pricklegrass |
Crypsis schoenoides |
inflorescences. |
| 5387106 |
foxtail pricklegrass |
Crypsis alopecuroides |
inflorescence. |
| 5387543 |
Chilean rabbitsfoot grass |
Polypogon australis |
inflorescence |
| 5387352 |
southwestern cupgrass |
Eriochloa acuminata |
inflorescence. |
| 5387353 |
southwestern cupgrass |
Eriochloa acuminata |
spikelets. |
| 5387327 |
desert lovegrass |
Eragrostis pectinacea var. miserrima |
spikelets. |
| 5387185 |
field brome |
Bromus arvensis |
spikelets. |
| 5387184 |
field brome |
Bromus arvensis |
inflorescence. |
| 5387561 |
California cordgrass |
Spartina foliosa |
inflorescence. |
| 5387513 |
knotgrass |
Paspalum distichum |
inflorescence. |
| 5387470 |
early watergrass |
Echinochloa oryzoides |
inflorescence. |
| 5387466 |
late barnyard grass |
Echinochloa oryzicola |
inflorescence. |
| 5387461 |
rough barnyardgrass |
Echinochloa muricata |
inflorescence. |
| 5387416 |
rigid ryegrass |
Lolium rigidum |
inflorescence. |
| 5387394 |
smooth barley |
Hordeum murinum ssp. glaucum |
inflorescence. |
| 5387347 |
Mexican lovegrass |
Eragrostis mexicana ssp. virescens |
inflorescence. |
| 5387301 |
threespike goosegrass |
Eleusine tristachya |
inflorescences. |
| 5387331 |
Mediterranean lovegrass |
Eragrostis barrelieri |
inflorescence. |
| 5387326 |
desert lovegrass |
Eragrostis pectinacea var. miserrima |
inflorescences. |
| 5387146 |
little quakinggrass |
Briza minor |
inflorescence. |
| 5387220 |
Australian fingergrass |
Chloris truncata |
inflorescences. |
| 5387261 |
crested dogtailgrass |
Cynosurus cristatus |
inflorescence. |
| 5387189 |
weedy brome |
Bromus alopecuros |
inflorescence at maturity. |
| 5387192 |
Australian chess |
Bromus arenarius |
inflorescence. |
| 5386821 |
spreading rush |
Juncus patens |
flowering stem. |
| 5386216 |
hood canarygrass |
Phalaris paradoxa |
inflorescence. |
| 5426578 |
torpedograss |
Panicum repens |
Inflorescense is an open panicle |
| 5425398 |
tall cottongrass |
Eriophorum angustifolium |
|
| 5425397 |
tall cottongrass |
Eriophorum angustifolium |
|
| 5425077 |
white cottongrass |
Eriophorum scheuchzeri |
|
| 5425076 |
white cottongrass |
Eriophorum scheuchzeri |
|
| 5424663 |
white cottongrass |
Eriophorum scheuchzeri |
|
| 5424662 |
white cottongrass |
Eriophorum scheuchzeri |
|
| 5423505 |
knotgrass |
Paspalum distichum |
|
| 5423492 |
torpedograss |
Panicum repens |
|
| 5423495 |
torpedograss |
Panicum repens |
|
| 5423496 |
torpedograss |
Panicum repens |
|
| 5422958 |
broomsedge bluestem |
Andropogon virginicus |
|
| 5423706 |
seaoats |
Uniola paniculata |
|
| 5423707 |
seaoats |
Uniola paniculata |
|
| 5423708 |
seaoats |
Uniola paniculata |
|
| 5423603 |
whitetop sedge |
Rhynchospora colorata |
|
| 5418264 |
feather fingergrass |
Chloris virgata |
Voucher 060406 23 |
| 5418257 |
guineagrass |
Megathyrsus maximus |
Voucher 060406 21 |
| 5418032 |
southern sandbur |
Cenchrus echinatus |
Voucher 060405 31 |
| 5418025 |
tanglehead |
Heteropogon contortus |
Voucher 060405 30 |
| 5418228 |
pitted beardgrass |
Bothriochloa pertusa |
Voucher 060406 11 |
| 5418021 |
tanglehead |
Heteropogon contortus |
Voucher 060405 30 |
| 5418009 |
crowfootgrass |
Dactyloctenium aegyptium |
Voucher 060405 27 |
| 5417616 |
bristly foxtail |
Setaria verticillata |
Voucher 060228 11 |
| 5417626 |
swollen fingergrass |
Chloris barbata |
Voucher 060228 14 |
| 5414468 |
Madagascar dropseed |
Sporobolus pyramidatus |
BISH specimen |
| 5417601 |
goosegrass |
Eleusine indica |
Voucher 060228 08 |
| 5414461 |
cane beardgrass |
Bothriochloa barbinodis |
BISH specimen |
| 5414460 |
cane beardgrass |
Bothriochloa barbinodis |
BISH specimen |
| 5413355 |
swollen fingergrass |
Chloris barbata |
Voucher 050418 62 |
| 5413291 |
swollen fingergrass |
Chloris barbata |
Voucher 050418 34 |
| 5413290 |
Madagascar dropseed |
Sporobolus pyramidatus |
Voucher 050418 28 |
| 5413289 |
Madagascar dropseed |
Sporobolus pyramidatus |
Voucher 050418 28 |
| 5413180 |
swollen fingergrass |
Chloris barbata |
Voucher 050404 29 |
| 5413181 |
swollen fingergrass |
Chloris barbata |
Voucher 050404 29 |
| 5413221 |
Molokai flatsedge |
Cyperus phleoides |
Voucher 050405 26 |
| 5413163 |
East Indian crabgrass |
Digitaria setigera |
Voucher 050404 20 |
| 5413155 |
goosegrass |
Eleusine indica |
Voucher 050404 17 |
| 5409521 |
knotroot foxtail |
Setaria parviflora |
|
| 5418010 |
crowfootgrass |
Dactyloctenium aegyptium |
Voucher 060405 27 |
| 5418011 |
crowfootgrass |
Dactyloctenium aegyptium |
Voucher 060405 27 |
| 5420609 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5420549 |
mission grass |
Pennisetum polystachion |
Inflorescences |
| 5420548 |
mission grass |
Pennisetum polystachion |
Inflorescences |
| 5420550 |
guineagrass |
Megathyrsus maximus |
Inflorescences |
| 5416654 |
kikuyugrass |
Pennisetum clandestinum |
|
| 5422024 |
cogongrass |
Imperata cylindrica |
In May flowering |
| 5421351 |
large Hawai'i lovegrass |
Eragrostis grandis |
Inflorescences |
| 5421337 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5421333 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5420619 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5420621 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5420618 |
molassesgrass |
Melinis minutiflora |
Inflorescences |
| 5420617 |
guineagrass |
Megathyrsus maximus |
Inflorescences with smut |
| 5421979 |
cogongrass |
Imperata cylindrica |
In May |
| 5421980 |
cogongrass |
Imperata cylindrica |
In May
|
| 1565196 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 1565197 |
Uruguayan pampas grass |
Cortaderia selloana |
|
| 5411034 |
Texas windmill grass |
Chloris texensis |
|
| 5411035 |
Texas windmill grass |
Chloris texensis |
|
| 5411061 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5411059 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5411060 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5411042 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5411024 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5411021 |
yellow bluestem |
Bothriochloa ischaemum var. songarica |
|
| 5402675 |
yellow nutsedge |
Cyperus esculentus |
|
| 5409437 |
hardstem lovegrass |
Eragrostis atropioides |
inflorescens |
| 5405665 |
Chinese fountaingrass |
Pennisetum alopecuroides |
|
| 5405643 |
Chinese fountaingrass |
Pennisetum alopecuroides |
|
| 5405644 |
Chinese fountaingrass |
Pennisetum alopecuroides |
|
| 5406876 |
grassleaf rush |
Juncus marginatus |
|
| 5406873 |
grassleaf rush |
Juncus marginatus |
|
| 5406874 |
grassleaf rush |
Juncus marginatus |
|
| 5406875 |
grassleaf rush |
Juncus marginatus |
|
| 5406869 |
haspan flatsedge |
Cyperus haspan |
|
| 5406866 |
haspan flatsedge |
Cyperus haspan |
|
| 5406864 |
haspan flatsedge |
Cyperus haspan |
|
| 5408169 |
johnsongrass |
Sorghum halepense |
|
| 5408168 |
johnsongrass |
Sorghum halepense |
|
| 5404825 |
wild oat |
Avena fatua |
|
| 5370327 |
flatsedge |
Cyperus spp. |
|
| 5403849 |
southern sandbur |
Cenchrus echinatus |
|
| 5384160 |
brown-beard rice |
Oryza rufipogon |
|
| 5405225 |
beaked panicgrass |
Panicum anceps |
|
| 5405221 |
beaked panicgrass |
Panicum anceps |
inflorescence |
| 5400184 |
soft brome |
Bromus hordeaceus |
|
| 5400185 |
soft brome |
Bromus hordeaceus |
|
| 5400183 |
poverty brome |
Bromus sterilis |
|
| 5399252 |
witchgrass |
Panicum capillare |
|
| 5399248 |
witchgrass |
Panicum capillare |
|
| 5399249 |
witchgrass |
Panicum capillare |
|
| 5399250 |
witchgrass |
Panicum capillare |
|
| 5399251 |
witchgrass |
Panicum capillare |
|
| 5399247 |
witchgrass |
Panicum capillare |
|
| 5405051 |
giant reed |
Arundo donax |
|
| 5405027 |
purple nutsedge |
Cyperus rotundus |
|
| 5405025 |
purple nutsedge |
Cyperus rotundus |
|
| 5398895 |
quackgrass |
Elymus repens |
|
| 5399095 |
brown flatsedge |
Cyperus fuscus |
|
| 5399092 |
brown flatsedge |
Cyperus fuscus |
|
| 5399093 |
brown flatsedge |
Cyperus fuscus |
|
| 5399094 |
brown flatsedge |
Cyperus fuscus |
|
| 5398560 |
poverty brome |
Bromus sterilis |
|
| 5398510 |
poverty brome |
Bromus sterilis |
|
| 5398509 |
poverty brome |
Bromus sterilis |
|
| 5398497 |
poverty brome |
Bromus sterilis |
|
| 5403717 |
giant reed |
Arundo donax |
|
| 5403713 |
giant reed |
Arundo donax |
|
| 5402747 |
Texas millet |
Urochloa texana |
|
| 5402748 |
Texas millet |
Urochloa texana |
|
| 5403108 |
johnsongrass |
Sorghum halepense |
|
| 5403060 |
green kyllinga |
Kyllinga brevifolia |
|
| 5403033 |
goosegrass |
Eleusine indica |
|
| 5402713 |
goosegrass |
Eleusine indica |
|
| 5402704 |
large crabgrass |
Digitaria sanguinalis |
|
| 5402690 |
crowfootgrass |
Dactyloctenium aegyptium |
|
| 5402688 |
crowfootgrass |
Dactyloctenium aegyptium |
|
| 5402686 |
purple nutsedge |
Cyperus rotundus |
|
| 5390202 |
kakonakona |
Panicum xerophilum |
Inflorescens |
| 5358219 |
wheat |
Triticum spp. |
Heads of winter wheat. |
| 5358217 |
wheat |
Triticum spp. |
Heads of winter wheat. |
| 5358218 |
wheat |
Triticum spp. |
Heads of winter wheat. |
| 5358216 |
wheat |
Triticum spp. |
Heads of winter wheat. |
| 5358184 |
crested wheatgrass |
Agropyron cristatum |
Crested wheatgrass (Agropyron cristatum). |
| 5358183 |
crested wheatgrass |
Agropyron cristatum |
Crested wheatgrass (Agropyron cristatum) in bloom. |
| 5358182 |
switchgrass |
Panicum virgatum |
Close-up of switchgrass in bloom. |
| 5392022 |
buffelgrass |
Pennisetum ciliare |
|
| 5392023 |
buffelgrass |
Pennisetum ciliare |
|
| 5391910 |
giant reed |
Arundo donax |
|
| 5391873 |
bluestem |
Andropogon gayanus |
Inflorescence |
| 5391952 |
red brome |
Bromus rubens |
Hedge |
| 5391954 |
red brome |
Bromus rubens |
A red seed head |
| 5391654 |
smooth barley |
Hordeum murinum ssp. glaucum |
|
| 5392685 |
spreading liverseed grass |
Urochloa decumbens |
Flowers |
| 5392620 |
medusahead |
Taeniatherum caput-medusae |
In the field |
| 5392481 |
timothy |
Phleum pratense |
Close view |
| 5392471 |
reed canarygrass |
Phalaris arundinacea |
Young flowers |
| 5392473 |
reed canarygrass |
Phalaris arundinacea |
Anthesis |
| 5392460 |
crimson fountaingrass |
Pennisetum setaceum |
Inflorescence |
| 5392357 |
molassesgrass |
Melinis minutiflora |
Inflorescence |
| 5392359 |
molassesgrass |
Melinis minutiflora |
Red flowers |
| 5392207 |
common velvetgrass |
Holcus lanatus |
Inflorescence |
| 5392208 |
common velvetgrass |
Holcus lanatus |
Inflorescence |
| 5392210 |
common velvetgrass |
Holcus lanatus |
Many plants |
| 5392211 |
common velvetgrass |
Holcus lanatus |
Lot's o inflorescences |
| 5392147 |
tall fescue |
Festuca arundinacea |
Inflorescence |
| 5391951 |
field brome |
Bromus arvensis |
Dried flowers |
| 5391948 |
smooth brome |
Bromus inermis |
Full view of panicle |
| 5391950 |
smooth brome |
Bromus inermis |
Impetuous anthers |
| 5391944 |
big quakinggrass |
Briza maxima |
Lots of flowers |
| 5391946 |
soft brome |
Bromus hordeaceus |
More florets |
| 5391945 |
soft brome |
Bromus hordeaceus |
Florets at anthesis |
| 5391924 |
wild oat |
Avena fatua |
Raceme |
| 5391926 |
wild oat |
Avena fatua |
Raceme |
| 5391911 |
giant reed |
Arundo donax |
Flowering culm |
| 5391912 |
giant reed |
Arundo donax |
Flowering plants |
| 5391855 |
European beachgrass |
Ammophila arenaria |
Flowers |
| 5391860 |
European beachgrass |
Ammophila arenaria |
Flowers |
| 5391780 |
medusahead |
Taeniatherum caput-medusae |
|
| 5391775 |
johnsongrass |
Sorghum halepense |
|
| 5391776 |
johnsongrass |
Sorghum halepense |
|
| 5391774 |
johnsongrass |
Sorghum halepense |
|
| 5391728 |
rabbitfoot polypogon |
Polypogon monspeliensis |
|
| 5391723 |
bulbous bluegrass |
Poa bulbosa |
|
| 5391716 |
reed canarygrass |
Phalaris arundinacea |
|
| 5391715 |
bulbous canarygrass |
Phalaris aquatica |
|
| 5391706 |
dallisgrass |
Paspalum dilatatum |
|
| 5391707 |
dallisgrass |
Paspalum dilatatum |
|
| 5391705 |
dallisgrass |
Paspalum dilatatum |
|
| 5391692 |
Chinese silvergrass |
Miscanthus sinensis |
|
| 5391678 |
perennial ryegrass |
Lolium perenne |
|
| 5391653 |
foxtail barley |
Hordeum jubatum |
|
| 5391652 |
common velvetgrass |
Holcus lanatus |
|
| 5391614 |
hedgehog dogtailgrass |
Cynosurus echinatus |
|
| 5391578 |
foxtail brome |
Bromus madritensis |
|
| 5391577 |
soft brome |
Bromus hordeaceus |
|
| 5391576 |
ripgut brome |
Bromus diandrus |
|
| 5391574 |
little quakinggrass |
Briza minor |
|
| 5391575 |
rescuegrass |
Bromus catharticus |
|
| 5391571 |
big quakinggrass |
Briza maxima |
|
| 5391572 |
big quakinggrass |
Briza maxima |
|
| 5391565 |
European beachgrass |
Ammophila arenaria |
|
| 5391561 |
creeping bentgrass |
Agrostis stolonifera |
Grown by Tom Lanini |
| 5390524 |
rice |
Oryza sativa |
Rice pollination showing emerged anthers |
| 5389745 |
wavyleaf basketgrass |
Oplismenus hirtellus ssp. undulatifolius |
Bloom stalk, flowers with stigmas exerted |
| 5365991 |
wild-proso millet |
Panicum miliaceum |
|
| 5365992 |
wild-proso millet |
Panicum miliaceum |
|
| 5273080 |
Canada bluegrass |
Poa compressa |
|
| 5273081 |
Canada bluegrass |
Poa compressa |
|
| 5273072 |
common reed |
Phragmites australis |
Inflorescence Variation |
| 5273057 |
reed canarygrass |
Phalaris arundinacea |
|
| 5273011 |
Chinese silvergrass |
Miscanthus sinensis |
|
| 5272052 |
oakforest woodrush |
Luzula luzuloides |
Inflorescence |
| 5271072 |
Japanese stiltgrass |
Microstegium vimineum |
Comparison of infructescences of M. vimineum (bottom) and Leersia virginica (top) |
| 5270031 |
silver hairgrass |
Aira caryophyllea |
|
| 5387364 |
tall fescue |
Festuca arundinacea |
inflorescence. |
| 5387208 |
field sandbur |
Cenchrus spinifex |
inflorescence. |
| 5387558 |
denseflower cordgrass |
Spartina densiflora |
inflorescence. |
| 5387553 |
smooth cordgrass |
Spartina alterniflora |
inflorescence. |
| 5387548 |
rabbitfoot polypogon |
Polypogon monspeliensis |
|
| 5387535 |
rabbitfoot polypogon |
Polypogon monspeliensis |
inflorescence. |
| 5387527 |
reed canarygrass |
Phalaris arundinacea |
inflorescence. |
| 5387522 |
bulbous canarygrass |
Phalaris aquatica |
inflorescences. |
| 5387517 |
vaseygrass |
Paspalum urvillei |
inflorescence. |
| 5387506 |
dallisgrass |
Paspalum dilatatum |
inflorescence. |
| 5387498 |
common reed |
Phragmites australis |
inflorescence. |
| 5387501 |
ravennagrass |
Ripidium ravennae |
inflorescence. |
| 5387492 |
giant reed |
Arundo donax |
inflorescence. No viable seed are produced. |
| 5387465 |
cockspur grass |
Echinochloa spp. |
Inflorescences of barnyardgrass (Echinochloa crus-galli) left, late watergrass (Echinochloa oryicola) center,and early watergrass (Echinochloa oryzoides) right |
| 5387456 |
barnyardgrass |
Echinochloa crus-galli |
spikelets on inflorescence branch. |
| 5387455 |
barnyardgrass |
Echinochloa crus-galli |
inflorescence. |
| 5387422 |
nimblewill |
Muhlenbergia schreberi |
inflorescences. |
| 5387418 |
poison ryegrass |
Lolium temulentum |
inflorescence. |
| 5387419 |
poison ryegrass |
Lolium temulentum |
spikelet with glume longer than florets. |
| 5387413 |
perennial ryegrass |
Lolium perenne |
spikelets. |
| 5387402 |
cereal rye |
Secale cereale |
inflorescences. |
| 5387384 |
common velvetgrass |
Holcus lanatus |
inflorescences, typically closed prior to flowering. |
| 5387398 |
foxtail barley |
Hordeum jubatum |
inflorescences. |
| 5387378 |
tanglehead |
Heteropogon contortus |
inflorescence. |
| 5387369 |
nit grass |
Gastridium phleoides |
inflorescences at flowering. |
| 5387370 |
nit grass |
Gastridium phleoides |
inflorescences at fruiting. |
| 5387357 |
prairie cupgrass |
Eriochloa contracta |
inflorescence. |
| 5387358 |
prairie cupgrass |
Eriochloa contracta |
spikelets. |
| 5387342 |
Lehmann lovegrass |
Eragrostis lehmanniana |
open and closed inflorescences. |
| 5387337 |
weeping lovegrass |
Eragrostis curvula |
inflorescence. |
| 5387321 |
little lovegrass |
Eragrostis minor |
inflorescence. |
| 5387322 |
little lovegrass |
Eragrostis minor |
spikelets. |
| 5387316 |
stinkgrass |
Eragrostis cilianensis |
inflorescence. |
| 5387317 |
stinkgrass |
Eragrostis cilianensis |
spikelets. |
| 5387293 |
longflowered veldtgrass |
Ehrharta longiflora |
inflorescence. |
| 5387285 |
perennial veldtgrass |
Ehrharta calycina |
inflorescences. |
| 5387290 |
panic veldtgrass |
Ehrharta erecta |
inflorescence. |
| 5387281 |
carpetgrass |
Axonopus fissifolius |
infloresence. |
| 5387274 |
large crabgrass |
Digitaria sanguinalis |
inflorescence. |
| 5387270 |
smooth crabgrass |
Digitaria ischaemum |
inflorescence. |
| 5387265 |
orchardgrass |
Dactylis glomerata |
inflorescence. |
| 5387257 |
hedgehog dogtailgrass |
Cynosurus echinatus |
inflorescence at flowering. |
| 5387252 |
saltgrass |
Distichlis spicata |
inflorescence. |
| 5387253 |
saltgrass |
Distichlis spicata |
inflorescence with female flowers only. |
| 5387241 |
Chinese silvergrass |
Miscanthus sinensis |
inflorescences. |
| 5387236 |
Uruguayan pampas grass |
Cortaderia selloana |
male right and female |
| 5387230 |
purple pampasgrass |
Cortaderia jubata |
inflorescence. |
| 5387212 |
longspine sandbur |
Cenchrus longispinus |
inflorescence. |
| 5387225 |
crowfootgrass |
Dactyloctenium aegyptium |
inflorescence. |
| 5387216 |
feather fingergrass |
Chloris virgata |
inflorescence. |
| 5387205 |
southern sandbur |
Cenchrus echinatus |
inflorescence. |
| 5387201 |
smooth brome |
Bromus inermis |
inflorescence. |
| 5387195 |
rattlesnake brome |
Bromus briziformis |
inflorescence. |
| 5387180 |
soft brome |
Bromus hordeaceus |
inflorescence. |
| 5387162 |
cheatgrass |
Bromus tectorum |
inflorescence just before flowering. |
| 5387163 |
cheatgrass |
Bromus tectorum |
inflorescence at maturity. |
| 5387176 |
poverty brome |
Bromus sterilis |
inflorescence. |
| 5387156 |
California brome |
Bromus carinatus |
spikelets. |
| 5387158 |
ripgut brome |
Bromus diandrus |
inflorescence. |
| 5387155 |
California brome |
Bromus carinatus |
inflorescence. |
| 5387150 |
rescuegrass |
Bromus catharticus |
inflorescence. |
| 5387151 |
rescuegrass |
Bromus catharticus |
spikelet. |
| 5387137 |
annual false-brome |
Brachypodium distachyon |
inflorescences with several spikelets. |
| 5387138 |
annual false-brome |
Brachypodium distachyon |
inflorescences with few spikelets. |
| 5387136 |
sterile oat |
Avena sterilis |
spikelets. |
| 5387142 |
big quakinggrass |
Briza maxima |
inflorescence. |
| 5387132 |
oat |
Avena sativa |
inflorescence. |
| 5387128 |
wild oat |
Avena fatua |
inflorescence. |
| 5386241 |
Kentucky bluegrass |
Poa pratensis |
inflorescence and spikelets at flowering. |
| 5387122 |
slender oat |
Avena barbata |
inflorescence. |
| 5387117 |
sweet vernalgrass |
Anthoxanthum odoratum |
with closed inflorescence after flowering. |
| 5387116 |
sweet vernalgrass |
Anthoxanthum odoratum |
with open inflorescence during flowering. |
| 5387112 |
European beachgrass |
Ammophila arenaria |
inflorescence. |
| 5387096 |
water-bent |
Polypogon viridis |
inflorescence. Some floras refer to this as Agrostis viridis. |
| 5387087 |
creeping bentgrass |
Agrostis stolonifera |
inflorescence. |
| 5387092 |
Pacific bentgrass |
Agrostis avenacea |
inflorescence. |
| 5387095 |
colonial bentgrass |
Agrostis capillaris |
inflorescence. |
| 5387082 |
barb goatgrass |
Aegilops triuncialis |
inflorescence. |
| 5387065 |
punagrass |
Achnatherum brachychaetum |
inflorescence. |
| 5387066 |
punagrass |
Achnatherum brachychaetum |
cleistogamous flowers within base of culm. |
| 5387073 |
jointed goatgrass |
Aegilops cylindrica |
inflorescences. |
| 5386814 |
toad rush |
Juncus bufonius |
stem with flower buds. |
| 5386324 |
squirreltail fescue |
Vulpia bromoides |
inflorescences. |
| 5386325 |
squirreltail fescue |
Vulpia bromoides |
|
| 5386328 |
smutgrass |
Sporobolus indicus |
|
| 5386313 |
medusahead |
Taeniatherum caput-medusae |
inflorescence at flowering. |
| 5386244 |
smilograss |
Piptatherum miliaceum |
|
| 5386308 |
smutgrass |
Sporobolus indicus |
inflorescences. |
| 5386309 |
smutgrass |
Sporobolus indicus |
|
| 5386301 |
johnsongrass |
Sorghum halepense |
inflorescence with a fungus. |
| 5386300 |
johnsongrass |
Sorghum halepense |
inflorescence. |
| 5386294 |
sorghum |
Sorghum bicolor |
flowering stems. |
| 5386295 |
sorghum |
Sorghum bicolor |
inflorescence. |
| 5386281 |
green foxtail |
Setaria viridis |
inflorescence. |
| 5386276 |
yellow foxtail |
Setaria pumila |
inflorescence. |
| 5386290 |
bristly foxtail |
Setaria verticillata |
inflorescence. |
| 5386272 |
giant foxtail |
Setaria faberi |
inflorescence. |
| 5386269 |
hardgrass |
Sclerochloa dura |
inflorescences. |
| 5386264 |
common mediterraneangrass |
Schismus barbatus |
inflorescence. |
| 5386261 |
Arabian schismus |
Schismus arabicus |
inflorescence. |
| 5386257 |
Kentucky bluegrass |
Poa pratensis |
inflorescence and spikelets at flowering. |
| 5386251 |
fowl bluegrass |
Poa palustris |
inflorescence. |
| 5386254 |
roughstalk bluegrass |
Poa trivialis |
inflorescences. |
| 5386243 |
Kentucky bluegrass |
Poa pratensis |
inflorescence at fruiting stage. |
| 5386242 |
Kentucky bluegrass |
Poa pratensis |
inflorescence and spikelets at flowering. |
| 5386248 |
Canada bluegrass |
Poa compressa |
inflorescences. |
| 5386237 |
bulbous bluegrass |
Poa bulbosa |
inflorescence lacking bulblets. |
| 5386229 |
annual bluegrass |
Poa annua |
inflorescence. |
| 5386221 |
canarygrass |
Phalaris canariensis |
inflorescence. |
| 5386224 |
smilograss |
Piptatherum miliaceum |
inflorescence. |
| 5386220 |
canarygrass |
Phalaris canariensis |
flowering stems. |
| 5386209 |
St. Augustinegrass |
Stenotaphrum secundatum |
inflorescence. |
| 5386205 |
buffelgrass |
Pennisetum ciliare |
inflorescence. |
| 5386201 |
feathertop |
Pennisetum villosum |
inflorescence. |
| 5386195 |
crimson fountaingrass |
Pennisetum setaceum |
inflorescence. |
| 5386184 |
wild-proso millet |
Panicum miliaceum |
immature inflorescence. |
| 5386183 |
wild-proso millet |
Panicum miliaceum |
mature inflorescence. |
| 5386179 |
fall panicum |
Panicum dichotomiflorum |
inflorescence. |
| 5386173 |
witchgrass |
Panicum capillare |
|
| 5386167 |
blue panicum |
Panicum antidotale |
|
| 5204010 |
bermudagrass |
Cynodon dactylon |
|
| 5374999 |
whiteedge flatsedge |
Cyperus flavicomus |
inflorescence |
| 5374998 |
redroot flatsedge |
Cyperus erythrorhizos |
|
| 5374995 |
tall flatsedge |
Cyperus eragrostis |
|
| 5374958 |
green kyllinga |
Kyllinga brevifolia |
|
| 5374954 |
purple nutsedge |
Cyperus rotundus |
|
| 5374950 |
yellow nutsedge |
Cyperus esculentus |
|
| 5272011 |
reed mannagrass |
Glyceria maxima |
|
| 2307210 |
Chinese silvergrass |
Miscanthus sinensis |
October |
| 0581065 |
johnsongrass |
Sorghum halepense |
|
| 1555041 |
reed canarygrass |
Phalaris arundinacea |
|
| 5370244 |
dallisgrass |
Paspalum dilatatum |
|
| 5366049 |
blue grama |
Bouteloua gracilis |
The 'Willis' cultivar of blue grama grass growing on a field in Colorado. |
| 5370194 |
orchardgrass |
Dactylis glomerata |
|
| 5365119 |
wild-proso millet |
Panicum miliaceum |
Proso millet seedheads. |
| 5369512 |
Chinese silvergrass |
Miscanthus sinensis |
November 2007; Chinese silvergrass framing picture of Oriental bittersweet vine on American holly with Lake Julian in background. |
| 5369513 |
Chinese silvergrass |
Miscanthus sinensis |
|
| 5358750 |
barley |
Hordeum vulgare |
Heads of an awnless variety of barley. |
| 5358738 |
barley |
Hordeum vulgare |
View of heads of barley. |
| 5359010 |
fountaingrass |
Pennisetum spp. |
Ornamental grass Pennisetum spp. in flower. |
| 1560075 |
timothy |
Phleum pratense |
|
| 1551131 |
nimblewill |
Muhlenbergia schreberi |
|
| 1551107 |
wirestem muhly |
Muhlenbergia frondosa |
|
| 1551073 |
johnsongrass |
Sorghum halepense |
|
| 1550052 |
johnsongrass |
Sorghum halepense |
|
| 1550045 |
tall fescue |
Festuca arundinacea |
|
| 1550035 |
reed canarygrass |
Phalaris arundinacea |
|
| 1550029 |
reed canarygrass |
Phalaris arundinacea |
|
| 1559138 |
slender rush |
Juncus tenuis |
|
| 1559068 |
common reed |
Phragmites australis |
|
| 1559066 |
common reed |
Phragmites australis |
|
| 1559039 |
quackgrass |
Elymus repens |
|
| 5362348 |
green foxtail |
Setaria viridis |
Inflorescence of green foxtail (Setaria viridis). |
| 5362342 |
longspine sandbur |
Cenchrus longispinus |
Sandbur (Cenchrus longispinus) -- close view of the inflorescence. |
| 5366064 |
tall fescue |
Festuca arundinacea |
Tall fescue (Festuca arundinacea) growing as a weed along a road. |
| 5342079 |
yellow nutsedge |
Cyperus esculentus |
|
| 5342080 |
yellow nutsedge |
Cyperus esculentus |
|
| 5342078 |
yellow nutsedge |
Cyperus esculentus |
|
| 5342063 |
purple nutsedge |
Cyperus rotundus |
|
| 5342061 |
purple nutsedge |
Cyperus rotundus |
|
| 5366058 |
intermediate wheatgrass |
Thinopyrum intermedium |
Close-up view of the seedhead of intermediate wheatgrass (Thinopyrum intermedium; also known as Elytrigia intermedia ssp. intermedia). |
| 5364537 |
common wheat |
Triticum aestivum |
Winter wheat plant in flower. |
| 5364535 |
common wheat |
Triticum aestivum |
Winter wheat plants in flower. |
| 5364536 |
common wheat |
Triticum aestivum |
Winter wheat plant in flower. |
| 5358432 |
common wheat |
Triticum aestivum |
Flowering heads of winter wheat. |
| 5361787 |
johnsongrass |
Sorghum halepense |
Close-up view of the flower head of johnsongrass (Sorghum halepense) emerging from the boot. Plant is growing in a field of dry beans. |
| 1559004 |
quackgrass |
Elymus repens |
|
| 1558129 |
orchardgrass |
Dactylis glomerata |
|
| 1558127 |
orchardgrass |
Dactylis glomerata |
|
| 1558128 |
orchardgrass |
Dactylis glomerata |
|
| 1558126 |
orchardgrass |
Dactylis glomerata |
|
| 1558118 |
orchardgrass |
Dactylis glomerata |
|
| 1558114 |
orchardgrass |
Dactylis glomerata |
immature |
| 1558113 |
orchardgrass |
Dactylis glomerata |
immature inflorescence |
| 1558110 |
orchardgrass |
Dactylis glomerata |
|
| 1558108 |
orchardgrass |
Dactylis glomerata |
|
| 1558088 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558081 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558074 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558069 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558071 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558068 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558066 |
yellow nutsedge |
Cyperus esculentus |
|
| 1558055 |
nimblewill |
Muhlenbergia schreberi |
|
| 1558054 |
nimblewill |
Muhlenbergia schreberi |
|
| 1558053 |
nimblewill |
Muhlenbergia schreberi |
|
| 1556496 |
johnsongrass |
Sorghum halepense |
|
| 1556489 |
johnsongrass |
Sorghum halepense |
|
| 1556487 |
johnsongrass |
Sorghum halepense |
|
| 1556129 |
yellow foxtail |
Setaria pumila |
|
| 1556046 |
tall fescue |
Festuca arundinacea |
|
| 1556045 |
tall fescue |
Festuca arundinacea |
|
| 1555056 |
reed canarygrass |
Phalaris arundinacea |
|
| 1555055 |
reed canarygrass |
Phalaris arundinacea |
|
| 1555048 |
reed canarygrass |
Phalaris arundinacea |
|
| 1555042 |
reed canarygrass |
Phalaris arundinacea |
|
| 1554253 |
broomsedge bluestem |
Andropogon virginicus |
|
| 1554251 |
broomsedge bluestem |
Andropogon virginicus |
|
| 1554246 |
smooth brome |
Bromus inermis |
|
| 1554242 |
smooth brome |
Bromus inermis |
|
| 1554237 |
smooth brome |
Bromus inermis |
|
| 1554236 |
smooth brome |
Bromus inermis |
|
| 1550104 |
yellow nutsedge |
Cyperus esculentus |
|
| 1550099 |
yellow nutsedge |
Cyperus esculentus |
|
| 1550094 |
timothy |
Phleum pratense |
|
| 1550091 |
timothy |
Phleum pratense |
|
| 1550067 |
orchardgrass |
Dactylis glomerata |
|
| 5270083 |
Japanese sedge |
Carex kobomugi |
|
| 5309091 |
flatsedge |
Cyperus spp. |
purple (left) and yellow (right) nutsedge |
| 5273070 |
common reed |
Phragmites australis |
|
| 5271065 |
Japanese stiltgrass |
Microstegium vimineum |
|
| 5270027 |
cheatgrass |
Bromus tectorum |
Inflorescence close-up |
| 5273064 |
small carpetgrass, joint-head grass |
Arthraxon hispidus |
|
| 5161061 |
crimson fountaingrass |
Pennisetum setaceum |
habit |
| 5159087 |
crimson fountaingrass |
Pennisetum setaceum |
seed head |
| 5160059 |
johnsongrass |
Sorghum halepense |
seed head |
| 5160060 |
johnsongrass |
Sorghum halepense |
seed heads |
| 5139097 |
yellow foxtail |
Setaria pumila |
|
| 5139099 |
yellow foxtail |
Setaria pumila |
|
| 5139094 |
giant foxtail |
Setaria faberi |
|
| 5139095 |
giant foxtail |
Setaria faberi |
|
| 5139007 |
yellow nutsedge |
Cyperus esculentus |
|
| 5139008 |
yellow nutsedge |
Cyperus esculentus |
|
| 1322056 |
sugarcane |
Saccharum officinarum |
Tasseled sugarcane growing near Canal Point, Florida. |
| 1322002 |
wild sugarcane |
Saccharum spontaneum |
A tassel of wild sugarcane, Saccharum spontaneum, shows anthesis, or release of pollen from the plant's anthers. |
| 5007058 |
yellow nutsedge |
Cyperus esculentus |
|
| 1214050 |
wheeler bluegrass |
Poa nervosa |
voucher specimen of inflorescence |
| 1117145 |
troublesome sedge |
Carex molesta |
|
| 1117002 |
Surinam sedge |
Cyperus surinamensis |
|
| 1117112 |
tapertip flatsedge |
Cyperus acuminatus |
|
| 1451028 |
redroot flatsedge |
Cyperus erythrorhizos |
Lanier County, Georgia, U.S.A. |
| 1214053 |
little bluestem |
Schizachyrium scoparium |
voucher specimen of inflorescence |
| 1214043 |
blue wildrye |
Elymus glaucus |
voucher specimen of inflorescence |
| 1214051 |
Kentucky bluegrass |
Poa pratensis |
voucher specimen of inflorescence |
| 1214063 |
bluebunch wheatgrass |
Pseudoroegneria spicata ssp. spicata |
voucher specimen of inflorescence |
| 1214048 |
alpine timothy |
Phleum alpinum |
voucher specimen of inflorescence |
| 1214071 |
sideoats grama |
Bouteloua curtipendula |
voucher specimen of inflorescences |
| 1214041 |
tufted hairgrass |
Deschampsia cespitosa |
voucher specimen showing inflorescence |
| 1214045 |
spike fescue |
Leucopoa kingii |
voucher specimen of inflorescence |