Distribution of Rough Cinquefoil (Potentilla norvegica) specimens in the ISM Herbarium |
Potentilla norvegica Records for Menard County, Illinois- ISM accession# 10249
- Collector: Fuller, George D.
Date: 27 Jun 1942 - ISM accession# 56375
- Collector: Rexroat, Rollo T.
Date: 06 Jun 1958 - ISM accession# 75946
- Collector: Rexroat, Rollo T.
Date: 25 Jun 1965
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