Tana cikin jihohin Puebla da Oaxaca, tana da fadin 490 186 ha.
A cikin yankin akwai gandun daji da ke da ƙarancin wurare masu zafi, dajin ƙaya, da ciyawar ciyawa da gogewar xerophilous, dajin itacen oak da kuma itacen oak na pine-oak. An rubuta nau'ikan 2,703 na shuke-shuke da jijiyar wuya fiye da 30%. An dauki kwarin Tehuacán-Cuicatlán a matsayin cibiyar halittu masu yawa a duniya, idan aka yi la’akari da yawan jinsunan da ake da su, akwai misali na musamman wanda aka kafa ta cacti columnar, kamar rufin, katakonan, izote, candelilla, rawanin Kristi, tsoho, da garambullo, da biznaga, da ƙafa giwa ko dabinon da ke da kumburin tukunya, wani nau'in jin daɗi, ban da wasu agaves, orchids da oyamel waɗanda ke cikin haɗarin halaka.
Hakanan, daga mahangar kasa da burbushin halittu yankin yana da mahimmanci saboda kasancewar burbushin halittu.
Adadin ya fara ne daga garin Tehuacán, yana amfani da manyan hanyoyi babu. 131 da 125 da manyan hanyoyin su.
