Distribution of Old Witch Grass (Panicum capillare) specimens in the ISM Herbarium |
Panicum capillare Records for Schuyler County, Illinois- ISM accession# 69061
- Collector: Rexroat, Rollo T.
Date: 21 Oct 1963 - ISM accession# 75176
- Collector: Rexroat, Rollo T.
Date: 17 Aug 1962 - ISM accession# 76130
- Collector: Heitmann,c.&trapp,d.
Date: 11 Aug 1960
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