Names
- Scientific name
- Silphium simpsonii
Taxonomy
- Taxonomic Rank
- Species
- Author
- Greene
- Publication
- Pittonia 4(20): 44 (1899)
- Synonym Of
-
Silphium asteriscus var. simpsonii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024