Pleuropogon californicus var. davyi
Common names: Davy's semaphoregrass
Endemic
Synonyms: Pleuropogon davyi
Treatment appears in FNA Volume 24. Treatment on page 107.
Plants perennial. Spikelets 25-60 mm. Lemmas unawned, sometimes mucronate, mucros to 1.5 mm; paleal appendages 0.5-1 mm. 2n = 16.
Discussion
Pleropogon californicus var. davyi is the more restricted of the two varieties, being known only from vernal pools, sloughs, and marshy grasslands in Mendocino and Lake counties, California.
Selected References
None.
Lower Taxa
None.
"decumbent" is not a number.
... more about "Pleuropogon californicus var. davyi"
absent +
common +
absent +
bulliform +
absent +
scabridulous +
scarious +
absent +
absent +
straight +
arising +
single +
close +
persistent +
fused +
hard +
thick +
parallel +
evident +
plumose +
glabrous +
rounded +
Davy's semaphoregrass +
rooting +
annual +
climbing +
floating +
erect +
glabrous +
geniculate +
not woody +
reduced +
Calif. +
capillary +
pistillate +
amalgamated +
sometimes longer +
sterile +
compressed +
reduced +
1-11-veined +
subhyaline +
shorter +
subtending +
absent +
membranous +
uncinate +
punctate +
Present +
compound +
many +
hollow +
absent +
winged +
scabridulous +
triangular +
absent +
distichous +
7(9)-veined +
adjacent +
shorter +
longer +
mucronate +
thick +
absent +
membranous +
veined +
not ciliate +
truncate +
fused +
inconspicuous +
lanceolate +
fleshy +
bisexual +
1-veined +
scarious +
simple +
prominent +
extended +
absent +
glabrous +
2-veined +
well-developed +
absent +
keeled +
subequal +
absent +
9 cm90 mm <br />0.09 m <br /> (?) +
separating +
absent +
prolonged +
evident +
open +
closed +
closed +
glabrous +
Endemic +
ebracteate +
mixed +
attached +
not viviparous +
compressed +
parallel-sided +
Pleuropogon californicus var. davyi +
Pleuropogon californicus +
variety +
sterile +
hyaline +
membranous +
pistillate +
reduced +
1-3-veined +
winged +
parallel +
absent +
prominent +
keeled +
rhizomatous +
perennial +