Distribution of Black-eyed Susan (Rudbeckia hirta) specimens in the ISM Herbarium |
Rudbeckia hirta Records for Cass County, Illinois- ISM accession# 21498
- Collector: Fell, E.w.& G.b.
Date: 04 Aug 1946 - ISM accession# 33037
- Collector: Chase, Virginius H.
Date: 20 Jul 1950 - ISM accession# 42416
- Collector: Rexroat, Rollo T.
Date: 26 Jun 1953 - ISM accession# 91088
- Collector: Tyson, W.stan
Date: 23 Jun 1980 - ISM accession# 93985
- Collector: Tyson, W.stan
Date: 29 Jun 1981 - ISM accession# 106779
- Collector: Shildneck, Paul
Date: 19 Jun 1978
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