Corispermum americanum var. americanum
Treatment appears in FNA Volume 4. Treatment on page 316.
Inflorescences interrupted or condensed distally. Fruits (2.3–)2.5–3.5 mm; wing usually 0.2–0.3 mm wide (occasionally fruits almost wingless in some southwestern plants).
Phenology: Flowering late summer–fall.
Habitat: Sand dunes, sandy and gravely shores, sandy waste places, fields
Elevation: 100-2000 m
Distribution
Alta., B.C., Man., Ont., Que., Sask., Ariz., Ark., Calif., Colo., Idaho, Ill., Ind., Kans., Minn., Mo., Mont., Nebr., Nev., N.J., N.Mex., N.Y., N.Dak., Ohio, Okla., Oreg., S.Dak., Tex., Utah, Wash., Wis., Wyo., n Mexico (Chihuahua), probably Europe (locally introduced and confused with C. nitidum).
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Corispermum americanum var. americanum"
Alta. +, B.C. +, Man. +, Ont. +, Que. +, Sask. +, Ariz. +, Ark. +, Calif. +, Colo. +, Idaho +, Ill. +, Ind. +, Kans. +, Minn. +, Mo. +, Mont. +, Nebr. +, Nev. +, N.J. +, N.Mex. +, N.Y. +, N.Dak. +, Ohio +, Okla. +, Oreg. +, S.Dak. +, Tex. +, Utah +, Wash. +, Wis. +, Wyo. +, n Mexico (Chihuahua) + and probably Europe (locally introduced and confused with C. nitidum). +
Present +
Trans. Amer. Philos. Soc., n. s. +
1834 +
Illustrated +
Corispermum americanum var. americanum +
Corispermum americanum +
variety +