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Punaluu cyanea

Cyanea truncata

Also called Haha

Punaluu cyanea
Photo: David Eickhoff from Pearl City, Hawaii, USA, CC BY 2.0
Family
Campanulaceae (Campanul family)
Grows as
Shrub
Native range
Hawaiian Is. (Oʻahu)
Climate
wet tropical

About

Cyanea truncata is a rare species of flowering plant in the bellflower family known by the common name Punaluu cyanea. It is endemic to the islands of Oahu and Molokai in Hawaii, but it is now critically endangered. It exists in cultivation and some individuals have been planted in appropriate habitat. It is a federally listed endangered species of the United States. Like other Cyanea it is known as hāhā in Hawaiian.

By the 1980s this Hawaiian lobelioid was known only from the Koʻolau Mountains of Oahu, and the last plants were seen in 1983. No more were found until 1998 when one plant was discovered; it died in 2001 but by then its offspring were being propagated. In 2004 three plants were discovered and these were still alive two years later. In the meantime, the offspring of the propagated individual had been planted in appropriate habitat.

Other Cyanea plants

Honolulu cyanea · 'aku · Gingerleaf cyanea · Spleenwort cyanea · O'ahu cyanea · Treetrunk cyanea · Koolau Range rollandia · Long-foot cyanea · Ravine cyanea · Eleele cyanea · Cyanea gibsonii · Smooth cyanea

Text excerpted from the Wikipedia article Cyanea truncata by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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