Names
- Scientific name
- Helianthus laetiflorus var. rigidus
Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Desf.) Fernald
- Publication
- Rhodora 48: 79 (1946)
- Synonym Of
-
Helianthus pauciflorus subsp. pauciflorus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024