Distribution of Frost Grape (Vitis vulpina) specimens in the ISM Herbarium |
Vitis vulpina Records for Morgan County, Illinois- ISM accession# 50068
- Collector: Rexroat, Rollo T.
Date: 15 Jun 1956 - ISM accession# 94922
- Collector: Koelling, Alfred C.
Date: 18 Aug 1987
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