Distribution of Dogbane (Apocynum cannabinum) specimens in the ISM Herbarium |
Apocynum cannabinum Records for Pike County, Illinois- ISM accession# 32481
- Collector: Flynn, Alice A
Date: 14 Jun 1950 - ISM accession# 54607
- Collector: Winterringer,glen S.
Date: 25 Jun 1957 - ISM accession# 59963
- Collector: Rexroat, Rollo T.
Date: 22 Jun 1959
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