Kadua st.-johnii

Kadua st.-johnii (formerly Hedyotis st.-johnii) is a rare species of flowering plant in the coffee family known by the common name Nā Pali beach starviolet. It is endemic to Hawaii, where it is known only from the Nā Pali coast of Kauai. It is a federally listed endangered species of the United States. This is a succulent perennial herb with squ...
Found on http://en.wikipedia.org/wiki/Kadua_st.-johnii
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