# Richard Ellsworth Call

> American naturalist and botanical collector (1856-1917)

**Wikidata**: [Q3430748](https://www.wikidata.org/wiki/Q3430748)  
**Source**: https://4ort.xyz/entity/richard-ellsworth-call


## References

1. Biodiversity Heritage Library
2. Harvard Index of Botanists
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Faceted Application of Subject Terminology
6. [Source](https://scholarworks.uni.edu/cgi/viewcontent.cgi?article=6269&context=pias)