familyPoaceae
subfamilyPoaceae subfam. Panicoideae
genusPanicum
subgenusPanicum subg. Agrostoidea
sectionPanicum sect. Obtusa
Show Lower Taxa
Difference between revisions of "Panicum sect. Obtusa"
Treatment appears in FNA Volume 25. Treatment on page 480.
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Revision as of 21:29, 16 December 2019
Plants perennial; rhizomatous or stoloniferous. Culms wiry; nodes swollen, villous (especially on the stolons). Ligules membranous, papery. Panicles contracted; branches spikelike, appressed, 1-sided; pedicels 0.1-2.5 mm. Spikelets ellipsoid, paired. Lower glumes 3/4 - 4/5 as long as the spikelets, 5-7-veined; upper glumes and lower lemmas 7-11-veined, blunt; lower florets stami-nate; lower paleas large; upper florets large, with tiny hairs near the bases and apices, x = 10.
Discussion
Panicum sect. Obtusa includes only Panicum obtusum.
Selected References
None.
Lower Taxa
... more about "Panicum sect. Obtusa"
Conn. +, N.H. +, R.I. +, N.C. +, N.J. +, N.Y. +, Wash. +, Ala. +, Fla. +, W.Va. +, Mich. +, Del. +, D.C +, Wis. +, Iowa +, Pacific Islands (Hawaii) +, Colo. +, Ill. +, Maine +, Oreg. +, Utah +, Mass. +, Vt. +, Wyo. +, Puerto Rico +, N.Mex. +, Tex. +, La. +, Ind. +, Md. +, Miss. +, Pa. +, Va. +, Ark. +, Kans. +, N.Dak. +, Nebr. +, Okla. +, S.Dak. +, Ky. +, Ariz. +, Idaho +, Tenn. +, S.C. +, Calif. +, Nev. +, Mo. +, Ga. +, Minn. +, Mont. +, Ohio +, Virgin Islands +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Labr.) +, N.S. +, Ont. +, P.E.I. +, Que. + and Sask. +
Panicum sect. Obtusa +
Panicum subg. Agrostoidea +
section +