Isophysis is a monotypic genus of evergreen rhizomatous perennials in the Iridaceae family found in Tasmania. It is most likely the most primitive form of Iridaceae.

Isophysis tasmanica is found in the mountains of western Tasmania growing in heathland on sandy soils. The flowers are yellow or dark red.

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Page last modified on July 23, 2009, at 07:34 AM