Ruellia brevifolia, the tropical wild petunia[1] or red Christmas pride, is an ornamental plant in the family Acanthaceae. It is native to South America, from Colombia to southern Brazil and northern Argentina.[2]
^USDA, NRCS (n.d.). "Ruellia brevifolia". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 25 October 2015.
^Ezcurra, Cecilia (1993). "Systematics of Ruellia (Acanthaceae) in Southern South America". Annals of the Missouri Botanical Garden. 80 (4): 802. doi:10.2307/2399931. JSTOR 2399931.
Ruelliabrevifolia, the tropical wild petunia or red Christmas pride, is an ornamental plant in the family Acanthaceae. It is native to South America,...
(hence the common name) and Heliconius melpomene. Larvae feed on Ruelliabrevifolia. This species can be found in Brazil, Northern Argentina, Paraguay...