NatureServe Conservation Status
Rounded Global Status Rank: G5 - Secure
Reasons: Found in 4 counties of Arizona, 9 counties of N. Mexico, the Trans-Pecos region of Texas, as well as two other Texas counties. Found in Mexico, but abundance not known. Recommended rank of G5 from TXHP (3/94); distribution includes MX (FNA 1993).
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