Higher classification Spiderwort | Genus Tradescantia Rank Species | |
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Similar Spiderwort, Commelinaceae, Tradescantia zebrina, Tradescantia pallida, Tradescantia fluminensis | ||
Rhoeo spathacea tricolor tricolor oyster plant tradescantia spathacea tricolor
Tradescantia spathacea, the boatlily or Moses-in-the-Cradle, is a herb in the Commelinaceae first described in 1788. It is native to Belize, Guatemala, and southern Mexico (Chiapas, Tabasco, and the Yucatán Peninsula) but widely cultivated as an ornamental and naturalized in parts of Florida, Texas, Hawaii, and various oceanic islands.
Tradescantia spathacea has naturalized in Florida and Louisiana and is listed as a Category I invasive exotic species by the Florida Exotic Pest Plant Council. This means that it is known to be "invading and disrupting native plant communities in Florida."
Tradescantia spathacea has fleshy rhizomes and rosettes of waxy lance-shaped leaves. Leaves are dark to metallic green above, with glossy purple underneath. These will reach up to 1 foot (30 cm) long by 3 inches (7.5 cm) wide. They are very attractive foliage plants that will reach 1 foot (30 cm) tall. They are hardy in USDA zones 9-12 and are also grown as ornamental houseplants.
