Dichanthelium aciculare subsp. fusiforme

(Hitchc.) Freckmann & Lelong
Synonyms: Panicum fusiforme
Treatment appears in FNA Volume 25. Treatment on page 444.

Resembles subsp. angustifolium vegetatively except that the culms are often taller and more slender. Panicle branches ascending, not appearing 1-sided. Spikelets 2.9-3.6 mm, fusiform, bases strongly attenuate, apices pointed or beaked, lower glumes attached 0.3-0.5 mm below the upper glumes.

Discussion

Dichanthelium aciculare subsp. fusiforme grows in sandy pine or oak savannahs. It tends to replace D. aciculare subsp. angustifolium from southern Florida through Central America and the Antilles.

Selected References

None.

Lower Taxa

None.
Mary E. Barkworth +
(Hitchc.) Freckmann & Lelong +
Puerto Rico +, Md. +, N.J. +, Okla. +, Miss. +, Tex. +, La. +, Del. +, Ala. +, D.C. +, Tenn. +, N.C. +, S.C. +, Va. +, Ark. +, Ga. +, Ky. +, Fla. +, Ind. +, N.Y. +, Pa. +  and W.Va. +
Panicum fusiforme +
Dichanthelium aciculare subsp. fusiforme +
Dichanthelium aciculare +
subspecies +