Distribution of Showy Goldenrod (Solidago speciosa) specimens in the ISM Herbarium |
Solidago speciosa Records for Perry County, Illinois- ISM accession# 36381
- Collector: Voigt, John W.
Date: 27 Sep 1950 - ISM accession# 36485
- Collector: Voigt, John W.
Date: 27 Sep 1950
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