Mesoamerica
hooded skunk
Mephitis macroura
Baja California
smooth lip fern
Baja California Peninsula
Lower California
Alabama lip fern
Cheilanthes alabamensis
Yucatan
cactus wren
Quintana Roo
Golfo de Mexico
Gulf of Mexico
Central America
Coahuila
Patagonia
Gulf of Tehuantepec
rock wren
Salpinctes obsoletus
southeastern United States
Southeast
Patagonian Desert
Aztec
Chihuahua
Piranga flava hepatica
hepatic tanager
Sierra Madre Occidental
New Mexico
NM
Rubus trivialis
rainbow cactus
Southern dewberry
N.M.
Rocky Mountains
Rockies
blazingstar
Land of Enchantment
two Americas
Texas storksbill
northwestern United States
genus Ariocarpus
Erodium texanum
continental divide
Northwest
Ariocarpus
Durango
Crotalus lepidus
rock rattlesnake
Campeche