Distribution of Bottlebrush Squirrel Tail (Sitanion hystrix) specimens in the ISM Herbarium |
Sitanion hystrix Records for Mason County, Illinois- ISM accession# 73779
- Collector: Rexroat, Rollo T.
Date: 07 Nov 1966 - ISM accession# 73780
- Collector: Rexroat, Rollo T.
Date: 17 Oct 1966
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