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Astragalus crassicarpus
var.
trichocalyx (Fabaceae), ground plum milkvetch, is an Illinois-endangered
perennial that occurs in dry rocky prairies, glades, gravel prairies, open
woods, and blufftops. It is found in the west-central United States, extending
east into Illinois. Presently it exists in five Illinois counties—Jersey,
Macoupin, Madison, Saint Clair, and Will. |
