Publ. Field Mus. Nat. Hist., Bot. Ser. 22, no. 1: 8 (1940).
- IPNI Life Sciences Identifier (LSID)
- Publications of the Field Museum of Natural History. Botanical series. Chicago, IL.
- 22, no. 1: 8
- Family as entered in IPNI
- Distribution Of Types
- Veracruz (Mexico, Northern America)