Hesperocyparis arizonica (Greene) Bartel. Arizona Cypress. Hab: Fencerows, weakly naturalizing from horticultural plantings. Dist: Native of sw. United States (AZ, NM, w. TX, sw. UT, s, NV) and n. and c. Mexico (AGU, BCN, CHH, COA, COL, DUR, HID, JAL, MEX, MIC, NAY, NLE, SLP, SIN, SON, TAM, VER, ZAC).
Origin/Endemic status: W. North America
Syn: = K3, Adams, Bartel, & Price (2009); = Cupressus arizonica – FNA2, K4, Tx; = n/a – RAB