מערכת יחסים: התאמה

Chichimecactus (Cactoideae, Cactaceae), a new genus based on molecular characterisation of highly endangered Strombocactus species: https://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.512.3.2

https://www.researchgate.net/publication/363925078_Chichimecactus_a_new_genus