Leymus innovatus subsp. velutinus

(Bowden) Tzvelev
Treatment appears in FNA Volume 24. Treatment on page 366.
Please click on the illustration for a higher resolution version.
Illustrator: Cindy Roché

Copyright: Utah State University

Spikes 3-8 cm long, 15-20 mm wide. Glumes sometimes absent. Lemma hairs 1.5-2.5 mm. 2n = 56.

Discussion

Leymus innovatus subsp. velutinus is the more northern of the two subspecies, growing in Alaska, the Yukon Territory, and the western Northwest Territories.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number."/2-33/4timesthelengthof" is not declared as a valid unit of measurement for this property.

smooth +  and scabridulous +
membranous +  and scarious +
0.35 cm3.5 mm <br />0.0035 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0-3(7)-veined +
straight +
midlength +
hairy +, glabrous +  and pilose +
subulate +
0 cm0 mm <br />0 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0 cm0 mm <br />0 m <br /> (0.14 cm1.4 mm <br />0.0014 m <br />) +
Mary E. Barkworth +
(Bowden) Tzvelev +
0-3(7)-veined +
1 (?) +  and 3 (?) +
straight +
midlength +
glabrous +  and pilose +
tapering +, acuminate +, acute +  and keeled +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
keeled +  and rounded +
0-1(3)-veined +
not overlapping +
intravaginal +, extravaginal +, branching +  and basal +
tapering +
swelling +
not evident +
cross +, linear +  and narrowly lanceolate +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
spikelike +
not branching +
18 cm180 mm <br />0.18 m <br /> (105 cm1,050 mm <br />1.05 m <br />) +
10 cm100 mm <br />0.1 m <br /> (350 cm3,500 mm <br />3.5 m <br />) +
not woody +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Alta. +, B.C. +, Man. +, N.W.T. +, Ont. +, Sask. +, Yukon +, Colo. +, Alaska +, Mont. +, Wyo. +  and S.Dak. +
liquid +, soft +  and hard +
capillary +
pistillate +  and staminate +
3 +  and 7 +
laterally compressed +  and terete +
shorter than to longer than the adjacent florets +
2.5mm +  and 12mm +
subtending +
unequal +
0.5mm +  and 1mm +
uncinate +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
solid +  and hollow +
15 cm150 mm <br />0.15 m <br /> (?) +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0-3(7)-veined +
glabrous +  and pilose +
tapering +, acuminate +, acute +  and keeled +
distributed +
glabrate +, velutinous +  and villous +
keeled +  and rounded +
0.7 cm7 mm <br />0.007 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
stiffly membranous +  and coriaceous +
truncate +  and rounded +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
membranous +
inconspicuous +
fleshy +  and membranous +
concealed +  and prominent +
2 +  and 1 +
hairy +  and glabrous +
well-developed +
slightly shorter than to slightly longer than the lemmas +
slightly longer +
subequal +
appressed +  and ascending +
0 cm0 mm <br />0 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
dry +  and fleshy +
spikelike +
hairy +  and glabrous +
3 cm30 mm <br />0.03 m <br /> (?) +  and 8 cm80 mm <br />0.08 m <br /> (?) +
0.8 cm8 mm <br />0.008 m <br /> (?) +  and 2 cm20 mm <br />0.02 m <br /> (?) +
pedicellate +  and sessile +
bisexual +  and sterile +
terete +  and compressed +
1 cm10 mm <br />0.01 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
1 +  and 3 +
simple +  and compound +
2 (?) +  and 3 (?) +
not papillate +
Elymus innovatus subsp. velutinus +  and Elymus innovatus +
Leymus innovatus subsp. velutinus +
Leymus innovatus +
subspecies +
awnlike +
membranous +
0-3(7)-veined +
awned +  and ribbed +
not crowded +
midlength +
inconspicuous +
glabrous +  and pilose +
tapering +, acuminate +, acute +  and keeled +
unequal +
0 cm0 mm <br />0 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
plant +  and cespitose +
aquatic +  and terrestrial +