Names
- Scientific name
- Echinomastus johnstonii
Taxonomy
- Taxonomic Rank
- Species
- Author
- (Parry ex Engelm.) E.M.Baxter
- Publication
- Calif. Cactus: 75. 1935.
- Synonym Of
-
Sclerocactus johnsonii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024