Names
- Scientific name
- Cystopteris fragilis var. nigrescens
Taxonomy
- Taxonomic Rank
- Variety
- Author
- Hook.
- Publication
- Sp. Fil. [W. J. Hooker] 1: 198. 1846
- Synonym Of
-
Cystopteris fragilis subsp. diaphana
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024