# John Wiegand Eckfeldt

> American physician, botanist and photographer (1851–1933)

**Wikidata**: [Q21388258](https://www.wikidata.org/wiki/Q21388258)  
**Source**: https://4ort.xyz/entity/john-wiegand-eckfeldt


## References

1. Find a Grave
2. [Source](https://haverford.pastperfectonline.com/byperson?keyword=Eckfeldt%2C+John&page=11)
3. Bionomia
4. International Plant Names Index
5. author citation in botany and mycology
6. Harvard Index of Botanists
7. FamilySearch
8. Virtual International Authority File
9. [Bionomia](https://bionomia.net/dataset/d415c253-4d61-4459-9d25-4015b9084fb0)
10. [Bionomia](https://bionomia.net/dataset/7bd65a7a-f762-11e1-a439-00145eb45e9a)
11. [Bionomia](https://bionomia.net/dataset/861e6afe-f762-11e1-a439-00145eb45e9a)
12. [Bionomia](https://bionomia.net/dataset/7e380070-f762-11e1-a439-00145eb45e9a)
13. [Bionomia](https://bionomia.net/dataset/b929f23d-290f-4e85-8f17-764c55b3b284)