Echinocactus williamsii var. luteus Rouhier
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Rouhier. (1927). In: Trav. Lab. Matière Méd. École Supér. Pharm. Paris 17: 62.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Magnoliopsida
- order
- Caryophyllales
- family
- Cactaceae
- genus
- Lophophora
- species
- Lophophora williamsii