◊◊ Haseltonia 9:108 (2003)
Wittiocactus panamensis ssp chocoensis (Bauer)Guiggi - Iconogr. Cat. Cact. Cult. Hanbury: 60 (2016)
- Ovary smooth or with some blunt edges. Inner petals light bluish lilac to white. Outer petals bluish lilac, with dorsal keel.
- Colombia: Chocó (T: bij Nuquí), up to 300 m.
NCL 243"
Cact. Syst. Init. 17:64 (2003)