Distribution of (Polygonum caespitosum) specimens in the ISM Herbarium |
Polygonum caespitosum Records for Alexander County, Illinois- ISM accession# 74177
- Collector: Dolbeare, Ben L.
Date: 15 Jul 1967 - ISM accession# 74180
- Collector: Dolbeare, Ben L.
Date: 15 Jul 1967
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