, a new facultatively autogamous species of  sect.  (Caryophyllaceae) from the Hawaiian Islands.

In 2016 during a survey for potential fencing of the Ha'akoa unit on windward Mauna Kea, Hawai'i Island (Hawaiian Islands) a single plant of the genus was discovered. No species of the genus had ever been known to occur in this area, and only three species of were known previously from Hawai'i Island. Two are vining species and the third is a coastal subshrub.