Eragrostis pilosa var. perplexa

(L.H. Harv.) S.D. Koch
Treatment appears in FNA Volume 25. Treatment on page 81.

Culms with numerous glandular pits. Sheaths with glandular pits; blades with glandular pits. Spikelets 0.6-1.4 mm wide. Upper glumes 1-1.4 mm; lemmas 1.8-2 mm. Caryopses 0.8-1 mm.

Discussion

Eragrostis pilosa var. perplexa is known from widely scattered locations in Wyoming, North Dakota, Nebraska, Colorado, and northwestern Texas.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
Obtuse (?) +  and Acute (?) +
Paul M. Peterson +
(L.H. Harv.) S.D. Koch +
1 (?) +  and 3 (?) +
multiple +, , +  and single +
not +  and glabrous +
keeled +  and rounded +
pseudopetiolate +  and branching +
not fused +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
membranous +
not pseudopetiolate +
2 cm20 mm <br />0.02 m <br /> (15 cm150 mm <br />0.15 m <br />) +
pubescent +  and glabrous +
involute +, folded +  and flat +
1mm;2.5mm +
not disarticulating +
not spikelike +
pubescent +  and glabrous +
obovoid +  and prism-shaped +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
triangular +  and dome--shaped +
sometimes longer +
membranous +
branched +, simple +  and rooting +
geniculate +
8 cm80 mm <br />0.08 m <br /> (45 cm450 mm <br />0.45 m <br />) +
not woody +
Conn. +, N.J. +, N.Y. +, Va. +, Del. +, D.C. +, Wis. +, W.Va. +, Pacific Islands (Hawaii) +, Idaho +, Oreg. +, Mass. +, Maine +, N.H. +, R.I. +, Vt. +, Fla. +, N.Mex. +, Tex. +, La. +, Kans. +, S.Dak. +, Nebr. +, Tenn. +, N.C. +, S.C. +, Pa. +, Nev. +, Colo. +, Calif. +, Puerto Rico +, Virgin Islands +, Ala. +, Ark. +, Ill. +, Ga. +, Ind. +, Iowa +, Okla. +, Ariz. +, Md. +, Ohio +, Mo. +, Minn. +, Mich. +, Wash. +, B.C. +, N.S. +, Ont. +, Que. +, Miss. +, Ky. +, N.Dak. +  and Wyo. +
not waisted +
capillary +
pistillate +  and staminate +
sometimes longer +
5 +  and 17 +
round +  and compressed +
reduced +
persistent +  and deciduous +
shorter or longer +
subtending +
narrowly ovate +  and lanceolate +
uncinate +
0 cm0 mm <br />0 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
paniculate +  and racemose +
hollow +  and solid +
scabridulous +  and scabrous +
not absent +
(1)3(5)-veined +
grayish-green +  and hyaline +
ovatelanceolate +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
membranous +
sometimes longer +
ciliate +  and ciliolate +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
membranous +
inconspicuous +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
concealed +  and prominent +
2 +  and 1 +
deciduous +
2-keeled +
0.1 cm1 mm <br />0.001 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
membranous +
open +  and simple +
4cm +  and 20cm +
ellipsoid +  and ovoid +
2 cm20 mm <br />0.02 m <br /> (15 cm150 mm <br />0.15 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
dry +  and fleshy +
1 cm10 mm <br />0.01 m <br /> (10 cm100 mm <br />0.1 m <br />) +
hairy +  and glabrous +
spikelike +
Introduced +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
1 +  and 60 +
linear-oblong +  and narrowly ovate +
0.6mm +  and 1.4mm +
1 (?) +  and 3 (?) +
compound +  and simple +
2 (?) +  and 3 (?) +
Eragrostis peregrina +, Eragrostis perplexa +  and Eragrostis multicaulis +
Eragrostis pilosa var. perplexa +
Eragrostis pilosa +
variety +
membranous +
0.1 cm1 mm <br />0.001 m <br /> (0.14 cm1.4 mm <br />0.0014 m <br />) +
7 +  and 13 +
rhizomatous +  and stoloniferous +
aquatic +  and terrestrial +
dioecious +  and synoecious +