Distribution of Cow Parsnip (Heracleum lanatum) specimens in the ISM Herbarium |
Heracleum lanatum Records for Bureau County, Illinois- ISM accession# 87235
- Collector: Chase, Virginius H.
Date: 04 Jun 1963 - ISM accession# 87236
- Collector: Chase, Virginius H.
Date: 04 Jun 1963
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