Paspalum floridanum

Common names: Florida paspalum
Synonyms: Paspalum longicilium Paspalum floridanum var. glabratum Paspalum difforme
Treatment appears in FNA Volume 25. Treatment on page 599.

Plants perennial; rhizomatous. Culms 80-210 cm, erect; nodes glabrous or pubescent. Sheaths glabrous or pubescent; ligules 1.2-3.3 mm; blades to 52 cm long, 3-18 mm wide, flat, glabrous or pubescent, usually densely pubescent behind the ligules. Panicles terminal, with 1-6 racemosely arranged branches; branches 3-17.9 cm, divergent to erect, terminating in a spikelet; branch axes 0.3-1.8 mm wide, glabrous, the margins scabrous. Spikelets 2.9-4.1 mm long, 1.9-3.1 mm wide, paired, imbricate, appressed to the branch axes, elliptic to suborbicular to orbicular, glabrous, stramineous. Lower glumes absent; upper glumes glabrous, 5-veined, margins entire; lower lemmas glabrous, lacking ribs over the veins, 3-veined, margins entire; upper florets golden brown. Caryopses 2.8 mm, amber. 2n = 120, 140, ca. 160-170.


Md., Kans., Okla., Miss., Tex., La., Pa., Mo., Del., Ala., D.C., Tenn., N.C., S.C., Va., Ark., Ill., Ga., Ind., Ky., N.J., Fla., Ohio


Paspalum floridanum grows along the edges of forests, flatwoods, and pinewoods and in open areas. It is a frequent component of dry-mesic soils in longleaf pine-oak-grass ecosystems, and is restricted to the eastern United States.

Selected References


Lower Taxa

... more about "Paspalum floridanum"
Charles M. Allen +  and David W. Hall +
Michx. +
Florida paspalum +
Md. +, Kans. +, Okla. +, Miss. +, Tex. +, La. +, Pa. +, Mo. +, Del. +, Ala. +, D.C. +, Tenn. +, N.C. +, S.C. +, Va. +, Ark. +, Ill. +, Ga. +, Ind. +, Ky. +, N.J. +, Fla. +  and Ohio +
Paspalum longicilium +, Paspalum floridanum var. glabratum +  and Paspalum difforme +
Paspalum floridanum +
Paspalum +
species +