# Clifford Elmer Ahlgren

> American botanist, forester and botanical collector (1922 - 2016)

**Wikidata**: [Q135448397](https://www.wikidata.org/wiki/Q135448397)  
**Source**: https://4ort.xyz/entity/clifford-elmer-ahlgren


## References

1. FamilySearch Family Tree
2. [Source](https://foresthistory.org/wp-content/uploads/2022/05/Ahlgren_Clifford.pdf)
3. [Source](https://plants.jstor.org/stable/10.5555/al.ap.person.bm000356919)
4. [Source](https://bionomia.net/Q135448397/co-collectors)
5. Catalogo of the National Library of India