Dichanthelium acuminatum subsp. longiligulatum
Synonyms: Panicum longiligulatum Panicum acuminatum var. longiligulatum
Treatment appears in FNA Volume 25. Treatment on page 426.
Very similar to subsp. spretum vegetatively. Fall phase branching profusely from the lower and midculm nodes, producing dense fascicles of reduced branches, blades, and secondary panicles. Cauline blades green or purplish. Primary panicles 3-8 cm, to 3/4 as wide as long, normally expanded; branches numerous, slender, ascending, spikelets densely packed. Spikelets 1.1-1.5 mm, usually ellipsoid, puberulent.
Discussion
Dichanthelium acuminatum subsp. longiligulatum is common, especially in moist pine savannahs and bogs of the coastal plain; it also grows inland to Tennessee, and in Mexico, the West Indies, Central America, and South America. It is similar to subsp. leucothrix, which grows in the same habitat, often at the same sites.
Selected References
None.
Lower Taxa
None.
... more about "Dichanthelium acuminatum subsp. longiligulatum"
Conn. +, N.J. +, N.Y. +, Wash. +, Va. +, Del. +, D.C. +, Wis. +, W.Va. +, Alta. +, B.C. +, Man. +, N.B. +, N.S. +, Ont. +, P.E.I. +, Que. +, Sask. +, Mass. +, Maine +, N.H. +, R.I. +, Vt. +, Fla. +, Wyo. +, N.Mex. +, Tex. +, La. +, Tenn. +, N.C. +, S.C. +, Pa. +, Calif. +, Puerto Rico +, Colo. +, Miss. +, Ala. +, Ark. +, Kans. +, Mo. +, N.Dak. +, Nebr. +, Okla. +, S.Dak. +, Mich. +, Minn. +, Ill. +, Ga. +, Ind. +, Iowa +, Ariz. +, Idaho +, Md. +, Ohio +, Utah +, Oreg. +, Mont. +, Pacific Islands (Hawaii) +, Nev. + and Ky. +
Present +
Dichanthelium acuminatum subsp. longiligulatum +
Dichanthelium acuminatum +
subspecies +