Distribution of White Vervian (Verbena urticifolia) specimens in the ISM Herbarium |
Verbena urticifolia Records for Tazewell County, Illinois- ISM accession# 15817
- Collector: Chase, Virginius H.
Date: 30 Jul 1919 - ISM accession# 67467
- Collector: Winterringer,glen S.
Date: 06 Aug 1963
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