Cyanea pinnatifida - Unknown
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Internal ID UUID64402cae2e8ba296763327
Scientific name Cyanea pinnatifida
Authority (Cham.) E.Wimm.
First published in Pflanzenr. , IV, 276b: 63 (1943)

Description Top

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Cyanea pinnatifida, also known as sharktail cyanea, is a rare flowering plant in the bellflower family that is endemic to the island of Oahu in Hawaii. It is now extinct in the wild and can only be found in cultivation. This plant, like other Cyanea species, is known as haha in Hawaiian. It was listed as an endangered species in 1991 when there was only one individual left. Despite efforts to preserve it, the plant died in 2001. Today, some plants are kept at the Lyon Arboretum in Honolulu and a few juveniles have been planted in suitable habitat, but no new plants have been produced. The plant is a shrub that can grow up to ten feet tall with deep lobed leaves and green-tinged white flowers with purple stripes. Due to its rarity, little is known about its life history. The plant was driven to extinction by various factors, including the destruction of its habitat by feral pigs and the presence of invasive plant species and pests.

Synonyms Top

Scientific name Authority First published in
Lobelia pinnatifida Cham. Linnaea 8: 220 (1833)
Rollandia pinnatifida G.Don Gen. Hist. 3: 698 (1834)
Rollandia alba H.St.John & W.N.Takeuchi Phytologia 63: 367 (1987)
Cyanea selachicauda O.Deg. Fl. Hawaiiensis 339: s.p. (1932)
Delissea pinnatifida C.Presl Prodr. Monogr. Lobel. : 47 (1836)

Common names Top

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Language Common/alternative name
English sharktail cyanea

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0000830977
USDA Plants CYPI5
Tropicos 50136156
KEW urn:lsid:ipni.org:names:141977-1
The Plant List kew-368248
Open Tree Of Life 3893490
Observations.org 427286
Nature Serve 2.159837
IUCN Red List 44109
IPNI 141977-1
iNaturalist 161339
GBIF 5412279
Freebase /m/0gg5yrl
EOL 469579
Elurikkus 534209
USDA GRIN 319941
Wikipedia Cyanea_pinnatifida

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