# Carl Niclas Hellenius

> Finnish botanist (1745-1820)

**Wikidata**: [Q5799101](https://www.wikidata.org/wiki/Q5799101)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carl_Niclas_von_Hellens)  
**Source**: https://4ort.xyz/entity/carl-niclas-hellenius


## References

1. BnF authorities
2. BiographySampo
3. The National Biography of Finland
4. Genealogics
5. general catalog of BnF
6. Virtual International Authority File
7. International Plant Names Index
8. Carl Niclas Hellens, von. Dictionary of Swedish National Biography
9. Carl Niclas von Hellens. Biografiskt lexikon för Finland
10. author citation in botany and mycology
11. Harvard Index of Botanists
12. Biodiversity Heritage Library
13. Alvin
14. KANTO
15. CERL Thesaurus
16. Biografiskt lexikon för Finland
17. LIBRIS. 2012