Distribution of Plains Prickly-pear (Opuntia macrorhiza) specimens in the ISM Herbarium |
Opuntia macrorhiza Records for Mercer County, Illinois- ISM accession# 112031
- Collector: Koelling, Alfred C.
Date: 24 Jun 1988 - ISM accession# 112032
- Collector: Koelling, Alfred C.
Date: 24 Jun 1988 - ISM accession# 112033
- Collector: Koelling, Alfred C.
Date: 24 Jun 1988 - ISM accession# 112034
- Collector: Koelling, Alfred C.
Date: 24 Jun 1988
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