Sporobolus fimbriatus

(Trin.) Nees
Treatment appears in FNA Volume 25. Treatment on page 124.

Plants perennial; rhizomatous. Culms 30-120 (160) cm. Sheaths rounded and papery below; ligules 0.1-0.3 mm; blades 10-30 cm long, 2-4 (5) mm wide, not obviously distichous, flat, becoming folded, pilose abaxially, tapering to the slender apices. Panicles 15-50 cm long, 2.4-8 cm wide, somewhat contracted to rather lax and open; primary branches appressed or ascending, spreading to 60°from the rachis; spikelet-bearing to the base or without spikelets on the lower 1/4, lower branches mostly 2-9 cm, longer than the internodes; pedicels 0.7-3 mm. Spikelets 1.4-2.2 mm, plumbeous to greenish. Glumes unequal, linear-lanceolate to ovate, membranous; lower glumes (0.4) 0.6-1.2 (1.5) mm, without midveins, acuminate; upper glumes (0.9) 1.4-2 mm, 2/3 to as long as the spikelet, faintly 1-veined, acute; lemmas (1.4) 1.8-2.2 mm, narrowly ovate, glabrous, 1-veined, acute; paleas (1.2) 1.6-2 mm, ovate; anthers 3, 09-1.2 mm. Fruits 0.6-1 mm, quadrangular, laterally compressed, whitish-brown, truncate. 2n = unknown.

Discussion

Sporobolus fimbriatus is an African species that has only been found in waste areas near the sites of old wool mills in Berkeley and Florence counties, South Carolina.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

... more about "Sporobolus fimbriatus"
quadrangular +, fusiform +, obovoid +  and ellipsoid +
0.9 cm9 mm <br />0.009 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Paul M. Peterson +, Stephan L. Hatch +  and Alan S. Weakley +
(Trin.) Nees +
1 (?) +  and 3 (?) +
multiple +, , +  and single +
keeled +  and rounded +
pseudopetiolate +  and branching +
not fused +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
membranous +
not pseudopetiolate +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
tapering +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
spikelike +
triangular +  and dome--shaped +
sometimes longer +
membranous +
30 cm300 mm <br />0.3 m <br /> (120 cm1,200 mm <br />1.2 m <br />) +
not woody +
not waisted +
capillary +
pistillate +  and staminate +
sometimes longer +
bisexual +  and fertile +
round +  and compressed +
reduced +
whitish-brown +
compressed +  and quadrangular +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
shorter or longer +
subtending +
linear-lanceolate +  and ovate +
unequal +
membranous +
uncinate +
paniculate +  and racemose +
hollow +  and solid +
not absent +
acute +  and ovate +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
chartaceous +  and membranous +
sometimes longer +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
inconspicuous +
2 cm20 mm <br />0.02 m <br /> (9 cm90 mm <br />0.09 m <br />) +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
concealed +  and prominent +
2 +  and 1 +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
15cm +  and 50cm +
2.4 cm24 mm <br />0.024 m <br /> (8 cm80 mm <br />0.08 m <br />) +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
mucilaginous +
adherent +  and free +
dry +  and fleshy +
spreading;ascending;appressed +
spikelike +
plumbeous +  and greenish +
1 +  and 60 +
rounded +  and laterally compressed +
0.14 cm1.4 mm <br />0.0014 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
1 +  and 3 +
compound +  and simple +
2 (?) +  and 3 (?) +
Gramineae +
Sporobolus fimbriatus +
Sporobolus +
species +
membranous +
0.14 cm1.4 mm <br />0.0014 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
quadrangular +, fusiform +, obovoid +  and ellipsoid +
7 (?) +  and 13 (?) +
aquatic +  and terrestrial +
dioecious +, monoecious +  and synoecious +