Eugenia koolauensis

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Eugenia koolauensis

ESA)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Eugenia
Species:
E. koolauensis
Binomial name
Eugenia koolauensis

Eugenia koolauensis, commonly known as Koʻolau eugenia or nioi, is a species of flowering plant in the myrtle family, Myrtaceae. It is endemic to Hawaii, where it could previously be found on the islands of Molokaʻi and Oʻahu; today populations only exist on the latter. This is a federally listed endangered species of the United States.

This is one of two Eugenia species native to Hawaii, and the only endemic.[3] It is a shrub or tree grows 2 to 7 meters tall. The tips of the branches and the undersides of the leaves are hairy. White flowers occur in the leaf axils[4]

Habitat

It inhabits dry gulches and ridges in

Styphelia tameiameiae).[4]

It is threatened by

Puccinia psidii, a non-native fungal disease.[3]

In 2008 there were fewer than 300 mature plants in the Koʻolau Range and only three in the Waiʻanae Range.[3] It is extirpated from the island of Molokaʻi, where its former habitat was cleared for pineapple fields.[1]

Gallery

References

External links

Media related to Eugenia koolauensis at Wikimedia Commons Data related to Eugenia koolauensis at Wikispecies