Vulpia octoflora var. hirtella

(Piper) Henrard
Synonyms: Festuca octoflora subsp. hirtella
Treatment appears in FNA Volume 24. Treatment on page 450.

Panicle branches appressed, spikelets closely imbricate. Spikelets usually 5.5-10 mm. Lemmas prominently scabrous to densely pubescent; awns of the lowermost lemma in each spikelet 2.5-6.5 mm.

Distribution

Colo., Fla., Iowa, Idaho, Nebr., Wyo., Okla., N.Mex., Tex., B.C., Utah, Calif., Mont., Wash., Ariz., Oreg., Nev.

Discussion

Vulpia octoflora var. hirtella is most frequent from British Columbia south through the western United States and into Mexico. It is the most common variey of V. octoflora in the southwest.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

membranous +  and scarious +
3 +  and 1 +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
bifid +  and entire +
more pubescent +
acute +  and acuminate mucronate or awned +
Robert I. Lonard +
(Piper) Henrard +
1 (?) +  and 3 (?) +
straight +
basal +  and terminal +
keeled +  and rounded +
pseudopetiolate +  and branching +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
0 cm0 mm <br />0 m <br /> (10 cm100 mm <br />0.1 m <br />) +
not evident +
pubescent +  and glabrous +
rolled +  and flat +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
appressed;spreading +
spikelike +
not branching +
ascending +  and erect +
pubescent +, glabrous +  and tufted +
5 cm50 mm <br />0.05 m <br /> (60 cm600 mm <br />0.6 m <br />) +
not woody +
Colo. +, Fla. +, Iowa +, Idaho +, Nebr. +, Wyo. +, Okla. +, N.Mex. +, Tex. +, B.C. +, Utah +, Calif. +, Mont. +, Wash. +, Ariz. +, Oreg. +  and Nev. +
1/4 +  and 1/3 +
liquid +, soft +  and hard +
capillary +
pistillate +  and staminate +
sometimes longer +
5 +  and 11 +
sterile +  and bisexual +
compressed +
reduced +
shorter or longer +
subtending +
subulate +  and lanceolate +
unequal +
uncinate +
prominently scabrous +  and densely pubescent +
lanceolate +
0.27 cm2.7 mm <br />0.0027 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
membranous +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
membranous +
inconspicuous +
lanceolate +
1/2 +  and 2/3 +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
concealed +  and prominent +
2 +  and 1 +
hairy +  and glabrous +
well-developed +
2-keeled +
1cm +  and 7cm +
spikelike +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
dry +  and fleshy +
pubescent +  and glabrous +
1 +  and 60 +
compressed +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.65 cm6.5 mm <br />0.0065 m <br />) +
1 +  and 3 +
simple +  and compound +
2 (?) +  and 3 (?) +
Festuca octoflora subsp. hirtella +
Vulpia octoflora var. hirtella +
Vulpia octoflora +
variety +
membranous +
0.2 cm2 mm <br />0.002 m <br /> (?) +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.72 cm7.2 mm <br />0.0072 m <br />) +
stoloniferous +  and rhizomatous +
perennial +  and annual +
aquatic +  and terrestrial +