Distribution of Buttonweed (Diodia teres) specimens in the ISM Herbarium |
Diodia teres Records for Whiteside County, Illinois- ISM accession# 22708
- Collector: Fell, E.w.& G.b.
Date: 10 Aug 1947 - ISM accession# 56264
- Collector: Winterringer,glen S.
Date: 26 Aug 1958
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