Distribution of Flixweed (Descurainia sophia) specimens in the ISM Herbarium |
Descurainia sophia Records for Cass County, Illinois- ISM accession# 73866
- Collector: Rexroat, Rollo T.
Date: 07 Jun 1966 - ISM accession# 75569
- Collector: Rexroat, Rollo T.
Date: 29 Jun 1965
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