familyPoaceae
subfamilyPoaceae subfam. Pooideae
genusGlyceria
sectionGlyceria sect. Hydropoa
speciesGlyceria grandis
Glyceria grandis var. grandis
Common names: Giant glyceria Giant mannagrass Glycerie geante
Endemic
Treatment appears in FNA Volume 24. Treatment on page 71.
Spikelets 3.2-6.4 mm, with 4-8 florets
Distribution
Wash., Del., Wis., W.Va., Wyo., N.H., N.J., N.Mex., N.C., Tenn., N.Y., Pa., Ariz., Ill., Ind., Md., Mich., Minn., Miss., Mont., N.Dak., Nebr., R.I., S.Dak., Utah, Vt., Calif., Nev., Va., Iowa, Oreg., Colo., Alaska, Alta., B.C., Man., N.B., Nfld. and Labr. (Labr.), N.S., N.W.T., Ont., P.E.I., Que., Sask., Yukon, Idaho, Conn., Maine, Mass., Ohio
Discussion
Glyceria grandis var. grandis is the more widespread of the two varieties, growing throughout the range of the species.
Selected References
None.
Lower Taxa
None.
"decumbent" is not a number.
... more about "Glyceria grandis var. grandis"
absent +
common +
absent +
bulliform +
absent +
absent +
absent +
arising +
single +
purplish +
close +
persistent +
fused +
hard +
thick +
parallel +
evident +
divergent +
7 cm70 mm <br />0.07 m <br /> (?) +
appressed +
drooping +
plumose +
glabrous +
blunt +
rooting +
annual +
climbing +
floating +
not woody +
reduced +
Wash. +, Del. +, Wis. +, W.Va. +, Wyo. +, N.H. +, N.J. +, N.Mex. +, N.C. +, Tenn. +, N.Y. +, Pa. +, Ariz. +, Ill. +, Ind. +, Md. +, Mich. +, Minn. +, Miss. +, Mont. +, N.Dak. +, Nebr. +, R.I. +, S.Dak. +, Utah +, Vt. +, Calif. +, Nev. +, Va. +, Iowa +, Oreg. +, Colo. +, Alaska +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Labr.) +, N.S. +, N.W.T. +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Idaho +, Conn. +, Maine +, Mass. + and Ohio +
capillary +
pistillate +
amalgamated +
sometimes longer +
sterile +
compressed +
reduced +
1-veined +
hyaline +
shorter than to longer than the adjacent lemmas +
subtending +
absent +
much smaller +
5-11-veined +
uncinate +
punctate +
Present +
compound +
hollow +
absent +
not winged +
ciliolate +
absent +
distichous +
(5)7-veined +
adjacent +
shorter +
longer +
equaling +
absent +
scarious +
not winged +
not ciliate +
truncate +
connate +
inconspicuous +
lanceolate +
fleshy +
simple +
conspicuous +
absent +
glabrous +
2-veined +
well-developed +
absent +
keeled +
reduced +
absent +
separating +
absent +
prolonged +
evident +
open +
closed +
3/4 +
keeled +
Endemic +
ebracteate +
mixed +
attached +
appressed +
sterile +
parallel-sided +
Glyceria grandis var. grandis +
Glyceria grandis +
variety +
reduced +
hyaline +
membranous +
winged +
converging +
absent +
scabridulous +
ridged +
rhizomatous +
perennial +