# John Aston Warder

> American conservationist (1812-1883)

**Wikidata**: [Q6219657](https://www.wikidata.org/wiki/Q6219657)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Aston_Warder)  
**Source**: https://4ort.xyz/entity/john-aston-warder


## References

1. International Plant Names Index
2. Faceted Application of Subject Terminology
3. SNAC