Tridens muticus var. elongatus
Endemic
Synonyms: Triodia elongata Tridens ×oklahomensis Tridens alongatus
Treatment appears in FNA Volume 25. Treatment on page 36.
Culms usually 40-80 cm. Blades often 3-4 mm wide. Upper glumes usually 5.5-10 mm, 3-7-veined.
Distribution
Kans., Okla., Colo., N.Mex., Tex., La., Mo., Ark., Ariz.
Discussion
Tridens muticus var. elongatus grows on well-drained, clayey and sandy soils from Colorado to Missouri and from Arizona to Louisiana. It is not known from Mexico.
Selected References
None.
Lower Taxa
None.
"decumbent" is not a number.
... more about "Tridens muticus var. elongatus"
absent +
common +
absent +
bulliform +
absent +
membranous +
reddish-purple +
rounded to truncate +
emarginate to bilobed +
kranz +
absent +
absent +
arising +
rhizomatous +
close +
not fused +
knotty +
membranous +
thick +
not pseudopetiolate +
adaxial +
erect +
1;many +
spikelike +
dark-brown +
sometimes longer +
membranous +
single +
branched +
annual +
climbing +
floating +
erect +
glabrous +
not woody +
reduced +
equaling +
absent +
2/5 +
not waisted +
large +
hard +
capillary +
adjacent +
shorter +
sometimes longer +
distal +
reduced +
absent +
purple-tinged +
shorter +
shorter or longer +
subtending +
glabrous +
lacking +
coarse +
uncinate +
punctate +
Present +
pistillate +
distinct +
exserted +
elongate +
excurrent +
basal +
pilose +
not absent +
distichous +
3-veined +
purple-tinged +
membranous +
sometimes longer +
absent +
membranous +
absent +
inconspicuous +
1-3-veined +
equal +
pubescent +
cartilaginous +
not thick +
adjacent +
stiff +
coarse +
absent +
simple +
excurrent +
pilose +
glabrous +
shorter +
keeled +
simple +
separating +
free +
spikelike +
evident +
stoloniferous +
open +
closed +
shorter +
rounded +
Endemic +
attached +
distal +
absent +
fertile +
compressed +
absent +
separate +
staminate +
Tridens muticus var. elongatus +
Tridens muticus +
variety +
dioecious +
hyaline +
membranous +
3-7-veined +
absent +
perennial +
varied +