

Indian-dope
Lophophora williamsii
Lophophora williamsii (Lem. ex J.F.Cels) J.M.Coult. is treated as an accepted taxon in Plants of the World Online.1
The current source-backed classification places it in Cactaceae within Lophophora.12
Its recorded native range/source remark is MXS, SOUTHCENTRALUSA, MEXICO, MXSJA, MXSCL, NORTHERNAMERICA, MXEDU, MXECO, MXEHI, MXSGR, TEXOO, MXE_AG; SW. & S. Texas to NE. Mexico (to Jalisco).1
POWO records the plant context as succulent subshrub, desert or dry shrubland.1
This is a source-populated draft intended for later Kaktus Doktoru editorial rewriting; care advice and morphology should be reviewed before publication.
References
- Plants of the World Online. "Lophophora williamsii (Lem. ex J.F.Cels) J.M.Coult.". Royal Botanic Gardens, Kew. Accessed: 2026-06-10. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:143606-2 ↩
- GBIF Secretariat. "Lophophora williamsii". GBIF Backbone Taxonomy. Accessed: 2026-06-10. https://www.gbif.org/species/5384220 ↩
Measured
Draining Mix
SW. & S. Texas to NE. Mexico (to Jalisco)
Automatically collected source range/note: MXS, SOUTH_CENTRAL_USA, MEXICO, MXS_JA, MXS_CL, NORTHERN_AMERICA, MXE_DU, MXE_CO, MXE_HI, MXS_GR, TEX_OO, MXE_AG; SW. & S. Texas to NE. Mexico (to Jalisco).