13- 6.2

Hechtia isthmusiana Burt-Utley

Publ: Phytoneuron 2012-69: 10-14. (2012)

Type: MÉXICO. Oaxaca. 12.4 km N of La Ventosa junction on MEX 185 (Transisthmian Hwy), 800 ft, 24 May 1990, J. Utley & K. Utley 8491 (holotype, MEXU; isotypes, CAS, GH, MO, NY, US, USF, XAL). Figures 7 and 8.

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Distribution: MÉXICO: Oaxaca

Habitat: terrestrially or epilithically on low rocky hillsides in full sun on boulders or areas shaded with thorn-scrub vegetation and tropical deciduous forests, 200–600 ft m. Elev.

Hechtia isthmusiana