Moorochloa eruciformis

(Sm.) Veldkamp
Common names: Sweet signalgrass
Treatment appears in FNA Volume 25. Treatment on page 28.

Plants mat-forming. Culms (10) 19-60 cm, decumbent, rooting at the lower nodes before geniculately ascending, sometimes branching from the upper nodes; nodes pubescent; internodes glabrous. Sheaths glabrous or pubescent; ligules to 1 mm; blades 2-6 (12) cm long, 3-6 mm wide, pubescent (rarely pilose) on both surfaces, bases subcordate. Panicles 4-9 cm long, 0.5-1 cm wide, exserted, with 3-15 erect to appressed branches; branches 1-2 cm, hispidulous; pedicels 0.1-0.5 mm, pubescent. Spikelets (1.6) 2-2.6 mm long, 0.8-1 mm wide, ovate. Lower glumes 0.3-0.5 mm, to 1/5 the spikelet length; upper glumes (1.6) 2-2.5 mm; lower lemmas longer than the paleas, 5-veined, without cross-venation; upper lemmas (1.4) 1.7-1.8 mm long, 0.6-0.9 mm wide; anthers 0.5-1 mm, reddish. Caryopses 1-1.5 mm. 2n = 18, 36.

Discussion

Moorochloa eruciformis is native from the Mediterranean to tropical Africa and India. It tends to be a weedy species in many parts of the world, growing in moist, disturbed sites. It has been grown for evaluation as a forage crop at various experimental stations in the United States. A few of these plantings have resulted in escapes that have persisted persisted for a short time, but the species has not become an established in the Flora region.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

... more about "Moorochloa eruciformis"
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
round +  and muticous +
anatomy +  and kranz +
J.K. Wipff +  and Rahmona A. Thompson +
(Sm.) Veldkamp +
1 (?) +  and 3 (?) +
triquetrous +
keeled +  and rounded +
pseudopetiolate +  and branching +
divergent +  and parallel +
intravaginal +, extravaginal +, branching +  and basal +
subcordate +
swelling +
membranous +
disarticulating +  and pseudopetiolate +
non-radiate +  and radiate +
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
usually linear +  and lanceolate occasionally ovate +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
erect;appressed +
hispidulous +
spikelike +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
not developed +
compressed +  and ovoid +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
sometimes longer +
Sweet signalgrass +
ascending +  and erect +
19 cm190 mm <br />0.19 m <br /> (60 cm600 mm <br />0.6 m <br />) +
not woody +
capillary +
germination +
pistillate +  and staminate +
sometimes longer +
compressed +  and terete +
shorter or longer +
subtending +
unequal +
membranous +
uncinate +
bracteate +  and ebracteate +
solid +  and hollow +
coriaceous +
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
membranous +
inconspicuous +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
complex +  and simple +
concealed +  and prominent +
2 +  and 1 +
4cm +  and 9cm +
subterranean +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
dry +  and fleshy +
pubescent +  and glabrous +
in triplets +  and paired +
well-developed +
0.2 cm2 mm <br />0.002 m <br /> (0.26 cm2.6 mm <br />0.0026 m <br />) +
1 +  and 60 +
unisexual +  and bisexual +
0.8mm +  and 1mm +
1 +  and 3 +
fused +  and free +
2 +  and 3 +
dome--shaped +  and triangular +
Brachiaria +
Moorochloa eruciformis +
Moorochloa +
species +
membranous +
disarticulating +  and stipitate +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
7-veined +  and 5-veined +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
shiny +  and lustrous +
0.6mm +  and 0.9mm +
plant +  and mat-forming +
aquatic +  and terrestrial +
dioecious +, monoecious +  and synoecious +