familyPoaceae
subfamilyPoaceae subfam. Pooideae
genusBromus
sectionBromus sect. Bromus
speciesBromus hordeaceus
subspeciesBromus hordeaceus subsp. thominei
Bromus hordeaceus subsp. thominei
Synonyms: Bromus thominii
Treatment appears in FNA Volume 24. Treatment on page 232.
Culms 2-16 cm. Panicles 1-3 cm, often reduced to 1 spikelet. Lemmas 6.5-7.5 mm, pubescent or glabrous, margins bluntly angled; awns sometimes divaricate at maturity. Caryopses shorter than the paleas.
Discussion
Bromus hordeaceus subsp. thominei grows along the Pacific coast of Canada, from the Queen Charlotte Islands to Vancouver Island, as well as at inland locations in British Columbia; it has also been recorded from California, Massachusetts, and Rhode Island.
Selected References
None.
Lower Taxa
None.
"decumbent" is not a number.
... more about "Bromus hordeaceus subsp. thominei"
absent +
common +
absent +
bulliform +
absent +
hairy +
acute +
absent +
absent +
unbranched +
divaricate +
straight +
distinct +
close +
free +
concealed +
hard +
thick +
parallel +
not evident +
involute +
shorter +
ascending;erect +
spikelike +
developed +
glabrous +
not branching +
annual +
climbing +
floating +
not woody +
reduced +
Colo. +, Nebr. +, Conn. +, N.J. +, N.Y. +, Wash. +, Va. +, Del. +, Wis. +, Idaho +, Mont. +, Oreg. +, Wyo. +, Pacific Islands (Hawaii) +, N.Mex. +, Tex. +, La. +, N.C. +, Tenn. +, Pa. +, Okla. +, Calif. +, Nev. +, Mass. +, Maine +, N.H. +, R.I. +, Alaska +, Ill. +, Utah +, Ark. +, Ind. +, Iowa +, Ariz. +, Md. +, Ohio +, Mo. +, Mich. +, N.Dak. +, S.Dak. +, Kans. +, S.C. +, Ky. +, Alta. +, B.C. +, Greenland +, N.B. +, Nfld. and Labr. (Labr.) +, N.S. +, N.W.T. +, Ont. +, Que. + and Yukon +
1/6 +
capillary +
adjacent +
sometimes longer +
bisexual +
1-9(11)-veined +
lanceolate +
subtending +
absent +
1/4 +
unequal +
equal +
uncinate +
punctate +
compound +
reduced +
absent +
rounded +
absent +
distichous +
7-9-veined +
adjacent +
lanceolate +
absent +
hairy +
obtuse +
membranous +
not veined +
truncate +
inconspicuous +
glabrous +
lanceolate +
3-5-veined +
pilose +
hyaline +
angled +
not inrolled +
simple +
absent +
well-developed +
usually shorter +
absent +
keeled +
reduced +
dense +
erect +
ovoid +
reduced +
absent +
separating +
absent +
open +
concealed +
prolonged +
evident +
open +
closed +
full +
pubescent +
Introduced +
ebracteate +
mixed +
attached +
not viviparous +
parallel-sided +
Bromus hordeaceus subsp. thominei +
Bromus hordeaceus +
subspecies +
hyaline +
membranous +
1 cm10 mm <br />0.01 m <br /> (?) +
5-7-veined +
converging +
absent +
rhizomatous +