Tradescantia
Tradescantia bracteata (Common Spiderwort), Tradescantia fluminensis 'variegata', Tradescantia occidentalis (Prairie Spiderwort), Tradescantia pallida, Tradescantia sillamontana
Zebrina
Zebrina pendula, Zebrina pendula, Zebrina pendula cv. purpusii, Zebrina pendula `Discolor'
Description of Commelinaceae
Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.
The Commelinaceae
An account of the genus, and illustrations of its members.