From Flora of Indiana (1940) by Charles C. Deam

This species was found by R. C. Friesner in 1935 in an abandoned field on the east side of State Road 135 about 0.3 mile north of Bean Blossom, Brown County. He says that it was common over at least three acres of a large field. In 1939 he revisited this place and reported it even more common than in 1935.

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Indiana Coefficient of Conservatism: C = null, non-native

Wetland Indicator Status:  N/A