Madrean Archipelago (Q3846529)
ecoregion in southeastern Arizona, southwestern New Mexico, and northern Mexico; portion of the Basin and Range Physiographic Province south of the Rocky Mountains and north of the Sierra Madre Occidental
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aliases Madrean Sky Islands
Madrean Province
79-Madrean Archipelago
Level III ecoregion 79
Madrean Archipelago ecoregion
US_L3CODE:79
description ecoregion in southeastern Arizona, southwestern New Mexico, and northern Mexico; portion of the Basin and Range Physiographic Province south of the Rocky Mountains and north of the Sierra Madre Occidental

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