$modus 0: smartphone
$modus 1: smartphone
Mammillaria gaumeri
Mammillaria gaumeri (Britton & Rose) Orcutt [Accepted]
Cactaceae Cactoideae Cacteae
6 639020 Mammillaria gaumeri (Britton & Rose) Orcutt [125 695726 Neomammillaria gaumeri Britton & Rose]
N.L. Britton, J.N. Rose, Cact., vol. 4 : t. 8 (1923) [M.E. Eaton]