Ephemerum bicolor Rhoeo discolor Rhoeo spathacea Tradescantia discolor var. concolor Tradescantia versicolor Rhoeo spathacea f. variegata Rhoeo spathacea f. spathacea Tradescantia discolor var. discolor Tradescantia discolor Tradescantia discolor var. variegata Rhoeo spathacea f. concolor Ephemerum discolor
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024