Obregonia
National Institutes of Health
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DE CACTACEAS EN VENTA EN SAN LUIS Especie Precio ($) Thelocactus bicolor 3 Thelocactus hexaedrophorus 3 Turbinicarpus knuthianus…
Obregonia denegrii Fric is one of several small Mexican cacti oommonly classed as "peyotes," perhaps indicating some relationship…