Digitaria filiformis var. dolichophylla

(Henrard) Wipff
Endemic
Treatment appears in FNA Volume 25. Treatment on page 366.

Culms 50-115 cm. Basal leaf-sheaths glabrous; cauline leaf-blades about 1 mm wide, usually involute. Spikelets 1.5 - 1.6 mm; lower lemmas pubescent.

Discussion

Digitaria filiformis var. dolichophylla is an uncommon species of moist pine barrens and open ground in southern Florida.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
obtuse +  and acuminate +
anatomy +  and kranz +
J.K. Wipff +
(Henrard) Wipff +
1 (?) +  and 3 (?) +
triquetrous +
keeled +  and rounded +
pseudopetiolate +  and branching +
divergent +  and parallel +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
membranous +
disarticulating +  and pseudopetiolate +
non-radiate +  and radiate +
2 cm20 mm <br />0.02 m <br /> (18 cm180 mm <br />0.18 m <br />) +
pilose +, scabrous +  and glabrous +
involute +  and flat +
0.1 cm1 mm <br />0.001 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
triquetrous +
spikelike +
0 cm0 mm <br />0 m <br /> (1 cm10 mm <br />0.01 m <br />) +
not developed +
planoconvex +
1 cm10 mm <br />0.01 m <br /> (?) +
sometimes longer +
rooting +  and branching +
decumbent +  and erect +
50 cm500 mm <br />0.5 m <br /> (115 cm1,150 mm <br />1.15 m <br />) +
Conn. +, N.J. +, N.Y. +, Del. +, D.C. +, W.Va. +, Fla. +, N.H. +, Tex. +, La. +, Tenn. +, N.C. +, S.C. +, Pa. +, Va. +, Ala. +, Mass. +, R.I. +, Ark. +, Vt. +, Ill. +, Ga. +, Ind. +, Iowa +, Md. +, Kans. +, Okla. +, Ohio +, Mo. +, Mich. +, Miss. +  and Ky. +
1/5 +  and 1/2 +
capillary +
germination +
pistillate +  and staminate +
sometimes longer +
compressed +  and terete +
shorter or longer +
subtending +
unequal +
membranous +
papillose-based +
clavate +  and capitate +
bracteate +  and ebracteate +
solid +  and hollow +
cauline +  and basal +
coriaceous +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
membranous +
inconspicuous +
20 cm200 mm <br />0.2 m <br /> (25 cm250 mm <br />0.25 m <br />) +
complex +  and simple +
concealed +  and prominent +
3 +  and 6 +
2 +  and 1 +
subterranean +
dry +  and fleshy +
in triplets +  and paired +
1 +  and 60 +
unisexual +  and bisexual +
compressed +, lanceoloid +  and ellipsoid +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
1 +  and 3 +
fused +  and free +
2 +  and 3 +
dome--shaped +  and triangular +
Syntherisma filiformis +
Digitaria filiformis var. dolichophylla +
Digitaria filiformis +
variety +
membranous +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
glabrous or +  and sparsely densely pubescent +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
cartilaginous +, coriaceous +  and indurate +
short-lived +  and annual +
plant +  and cespitose +
aquatic +  and terrestrial +
dioecious +, monoecious +  and synoecious +