Viola congesta. A form of this variable species with green rosettes and violet flowers. Vilches, Maule, Chile. 16 December 2002. (Anita Flores)
Viola congesta foliage. Note glands at leaf margin. Paso Vergara, Curicó, Chile. December 1994. (John Watson)
Hooker's type drawing shows the distinct pattern of glands on the leaf undersurface and margin in Viola congesta
Violas, Kim, and Us – a Celebration
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Table of Contents for the Digital Edition of Rock Garden Quarterly Summer 2012