Distribution of Common Beggar's Ticks (Bidens frondosa) specimens in the ISM Herbarium |
Bidens frondosa Records for Vermilion County, Illinois- ISM accession# 88809
- Collector: Koelling, Alfred C.
Date: 02 Sep 1971 - ISM accession# 92094
- Collector: Koelling, Alfred C.
Date: 02 Oct 1980
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