View fullsize Intense erosion in a Calcareous Landscape View fullsize Cephalocereus columna-trajani View fullsize Agave marmorata has such beautiful striations View fullsize Pottery and Mammilaria View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize Aeschynomene compacta View fullsize Aeschynomene compacta View fullsize Euphorbia cymbifera (note distinct red cyathial bracts) View fullsize Neobuxbaumia tetetzo View fullsize Neobuxbaumia tetetzo View fullsize Neobuxbaumia tetetzo View fullsize Varronia curassivica View fullsize Senna wislizenii is such a dope plant View fullsize View fullsize View fullsize View fullsize Euphorbia rossiana View fullsize View fullsize Neobuxbaumia tetetzo View fullsize Neobuxbaumia tetetzo View fullsize Calcicola parvifolia with its distinct Malphigiaceous flower structure View fullsize Mammilaria carnea View fullsize Neobux with a background of columna-trajani View fullsize View fullsize View fullsize View fullsize Echinocactus platycanthus View fullsize View fullsize View fullsize Morkillia mexicana, Creosote Family - Zygophyllaceae View fullsize Karwinskia humboldtiana- Rhamnaceae View fullsize Morkillia mexicana, Creosote Family - Zygophyllaceae View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize Ferocactus robustus View fullsize Hebecarpa obscura View fullsize Agave salmiana View fullsize View fullsize Mimosa texana View fullsize Bouvardia longiflora (Rubiaceae) View fullsize Agave kerchovei View fullsize Flower of Euphorbia rossiana View fullsize Neobuxbaumia tetetzo and Cephalocereus columna-trajani in background View fullsize Calcicola (Malpighiaceae) View fullsize Cephalocereus columna-trajani View fullsize Agave macroacantha View fullsize Morkillia mexicana View fullsize Echinocactus platyacanthus View fullsize View fullsize Ayenia mollis View fullsize Euphorbia rossiana View fullsize Euphorbia rossiana View fullsize Ayenia mollis (?), Malvaceae