kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
family: Convolvulaceae Juss. >
subfamily: Convolvuloideae Burnett >
genus: Operculina Silva Manso >
Mexico (Colima, Guerrero, Jalisco, Michoacan, Morelos, Oaxaca, Puebla, Zacatecas)
[1]
Fernald. (1897). In: Proc. Amer. Acad. Arts 33: 90.
[2]
O’Donell. (1941). In: Lilloa 6: 513.
[3]
House. (1906). In: Bull. Torrey Bot. Club 33: 502.