Which of these is in the African violet family, Maclura or Petrocosmea?
Petrocosmea Petrocosmea is a genus of the family Gesneriaceae, the African violet family. Most of the species within this genus are endemic to high-altitude areas in Western China, although some are native to other parts of Asia. It is a rosette forming genus that generally grows on wet mossy rocks or forests.
Acrocomia aculeata Acrocomia aculeata is a species of palm native to tropical regions of the Americas, from southern Mexico and the Caribbean south to Paraguay and northern Argentina. Common names include grugru palm, macaúba palm, coyol palm, and macaw palm; synonyms include "A. lasiospatha, A. sclerocarpa", and "A. vinifera".