Cutandia memphitica

(Spreng.) K. Richt.
Common names: Memphis grass
Introduced
Treatment appears in FNA Volume 24. Treatment on page 0.
Please click on the illustration for a higher resolution version.
Illustrator: Cindy Roché

Copyright: Utah State University

Culms 4-35 (42) cm, prostrate, geniculate, or erect, somewhat stiff. Sheaths inflated, glabrous; ligules 2-5 mm, truncate to acute, entire to erose; blades mostly 2-10 cm long, 1-4 mm wide, glabrous. Panicles 3-18 cm; branches usually 1 (2) per node, branches and pedicels strongly divaricate at maturity; pedicels of lateral spikelets 0.3-0.6 (1.5) mm, sharply angular. Spikelets 7-10.5 mm, oblanceolate, with 2-3 (4) florets; rachilla internodes 1.5-3 mm. Glumes acute to acuminate, 1-veined, veins excurrent to 0.4 mm; lower glumes 3.5-5 mm; upper glumes 4.5-6 mm; lemmas 5.8-7.5 mm, smooth or scabridulous on the midvein, emarginate to shortly bifid, mid veins excurrent to 1.2 mm; anthers 1-2 mm. 2n = 14.

Discussion

Cutandia memphitica is native to maritime sands, inland dunes, sandy gravel, and gypsum soils in the Mediterranean region and Middle East. In the Flora region, it was collected in sandy soil at a nursery at Devil's Canyon in the San Bernardino Mountains, California, in 1933. How it got there and whether it persists are not known.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

... more about "Cutandia memphitica"
membranous +  and scarious +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
bifid +  and emarginate +
awned +, mucronate +, acuminate +  and rounded +
Mary E. Barkworth +
(Spreng.) K. Richt. +
1 (?) +  and 3 (?) +
straight +
basal +  and terminal +
keeled +  and rounded +
pseudopetiolate +  and branching +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
2 cm20 mm <br />0.02 m <br /> (10 cm100 mm <br />0.1 m <br />) +
not evident +
flat +  and convolute +
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
spikelike +
1 cm10 mm <br />0.01 m <br /> (?) +
Memphis grass +
not branching +
geniculate +
4 cm40 mm <br />0.04 m <br /> (35 cm350 mm <br />0.35 m <br />) +
not woody +
1/4 +  and 1/3 +
liquid +, soft +  and hard +
capillary +
pistillate +  and staminate +
sometimes longer +
2 +  and 3 +
sterile +  and bisexual +
compressed +
reduced +
awned +  and emarginate +
shorter or longer +
subtending +
acute +  and acuminate +
unequal +
membranous +
uncinate +
emarginate +  and shortly bifid +
scabridulous +  and smooth +
0.58 cm5.8 mm <br />0.0058 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
membranous +
entire +  and erose +
truncate +  and acute +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
membranous +
inconspicuous +
lanceolate +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
concealed +  and prominent +
2 +  and 1 +
well-developed +
2-keeled +
subequal +
spikelike +
3 cm30 mm <br />0.03 m <br /> (18 cm180 mm <br />0.18 m <br />) +
dry +  and fleshy +
inflated +
Introduced +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
1 +  and 60 +
oblanceolate +
0.7 cm7 mm <br />0.007 m <br /> (1.05 cm10.5 mm <br />0.0105 m <br />) +
1 +  and 3 +
simple +  and compound +
2 (?) +  and 3 (?) +
Gramineae +
Cutandia memphitica +
Cutandia +
species +
membranous +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
parallel +  and converging +
0 cm0 mm <br />0 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
stoloniferous +  and rhizomatous +
aquatic +  and terrestrial +