Kutholakala ezifundazweni zasePuebla nase-Oaxaca, ithatha indawo engama-490 186 ha.
Kule ndawo kunehlathi elishisayo elishisayo, ihlathi elinameva, indawo enotshani kanye ne-xerophilous scrub, ihlathi le-oki nehlathi likaphayini. Izinhlobo ezingama-2,703 zezitshalo ezinemithambo yegazi sezirekhodiwe kanye nobungozi bendawo obungaphezu kuka-30%. Isigodi saseTehuacán-Cuicatlán sithathwa njengesikhungo sokuhlukahluka komhlaba, uma kubhekwa inani lezinto eziphilayo nezinhlobo ezikhona, isibonelo esithile senziwa yi-columnar cacti, efana nophahla, ama-cardonales, i-izote, i-candelilla, umqhele kaKristu, ikhehla, i-garambullo, i-biznaga, nomlenze wendlovu noma isundu elibhodwe ngebhodwe, uhlobo lwendalo, kanye namanye ama-agave, ama-orchid nezinhlobo ze-oyamel ezisengozini yokuqothulwa.
Ngokunjalo, ngokwendlela yokwakheka komhlaba kanye ne-paleontological indawo ibalulekile ngenxa yokuba khona kwezinsalela zezinsalela.
Ukubhuka kuqala kusuka edolobheni laseTehuacán, kusetshenziswa imigwaqo emikhulu no. 131 no-125 nemigwaqo yabo yesibili.
