Place of publication:
Cactées 35. 1868
Comment:
- an illegitimate later homonym (Shenzhen ICN 53) that is unavailable for use
- since this name was originally based on Mammillaria scheeri Muehlenpf. (1847), an illegitimate later homonym (non Muehlenpf. 1845; Shenzhen ICN 53), there is no parenthetical authorship (Shenzhen ICN 58)
Verified:
05/25/2005
ARS Systematic Botanists.