Panicum miliaceum subsp. ruderale

(Kitag.) Tzvelev
Treatment appears in FNA Volume 25. Treatment on page 457.

Culms 70-210 cm. Panicles about twice as long as wide, open, erect, exserted; branches ascending to spreading; pulvini well-developed. Upper florets blackish, shiny, disarticulating at maturity.

Discussion

Panicum miliaceum subsp. ruderale is now naturalized over much of the Flora region. It may become a major weed, especially in corn fields.

Selected References

None.

Lower Taxa

None.
Robert W. Freckmann +  and Michel G. Lelong +
(Kitag.) Tzvelev +
Idaho +, Mont. +, Wash. +, Conn. +, N.J. +, N.Y. +, Va. +, Del. +, D.C. +, Wis. +, Pacific Islands (Hawaii) +, Mass. +, Maine +, N.H. +, R.I. +, Vt. +, Fla. +, Wyo. +, N.Mex. +, Tex. +, La. +, N.C. +, Tenn. +, Ind. +, Pa. +, Virgin Islands +, Nev. +, Puerto Rico +, Colo. +, Ariz. +, Ga. +, Iowa +, Ill. +, Kans. +, Ky. +, Md. +, Mich. +, Minn. +, Mo. +, N.Dak. +, Nebr. +, Ohio +, Oreg. +, S.Dak. +, Utah +, Calif. +, Ala. +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Labr.) +, N.S. +, Ont. +, P.E.I. +, Que. +, Sask. +  and Miss. +
Introduced +
Gramineae +
Panicum miliaceum subsp. ruderale +
Panicum miliaceum +
subspecies +