Distribution of White Vervian (Verbena urticifolia) specimens in the ISM Herbarium |
Verbena urticifolia Records for Jackson County, Illinois- ISM accession# 15842
- Collector: Fuller,g.&welch,w.b.
Date: 17 Jul 1940 - ISM accession# 44015
- Collector: Mohlenbrock, Robert
Date: 10 Aug 1953
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