Echinocereus rigidissimus v. rubispinus
Echinocereus rigidissimus v. rubispinus
Echinocereus rigidissimus v. rubispinus
Echinocereus rigidissimus v. rubispinus
Echinocereus rigidissimus v. rubispinus
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii
Mammillaria grahamii ssp. sheldonii