Sporobolus compositus var. drummondii

(Trin.) Kartesz & Gandhi
Synonyms: Sporobolus asper var. pilosus Sporobolus asper var. drummondii
Treatment appears in FNA Volume 25. Treatment on page 122.

Plants not rhizomatous. Culms slender, 1-2(2.5) mm thick at the base. Uppermost sheaths 0.8-2.5 mm wide. Panicles with 16-36 spikelets per cm2 when pressed. Fruits 1.1-1.7 mm.

Distribution

Kans., Okla., Miss., Tex., La., Mo., Ala., Iowa, Tenn., Ark., Ga., Ky.

Discussion

Sporobolus compositus var. drummondii is most abundant in Kansas, Oklahoma, and Texas.

Selected References

None.

Lower Taxa

None.
Paul M. Peterson +, Stephan L. Hatch +  and Alan S. Weakley +
(Trin.) Kartesz & Gandhi +
Kans. +, Okla. +, Miss. +, Tex. +, La. +, Mo. +, Ala. +, Iowa +, Tenn. +, Ark. +, Ga. +  and Ky. +
Sporobolus asper var. pilosus +  and Sporobolus asper var. drummondii +
Sporobolus compositus var. drummondii +
Sporobolus compositus +
variety +