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.