Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi 
Echinocereus pectinatus, Mexico, San Luis Potosi, San Luis Potosi