Haplophyton cinereum (A.Rich.) Woodson (Apocynaceae) is native to Guatemala, Mexico Central, Mexico Southeast, Mexico Southwest.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Gentianales
Family
Apocynaceae
Genus
Haplophyton
Species
cinereum
Specimens are listed under the accepted name Haplophyton cimicidum A.DC.
