‘Akala (Rubus macraei)

AttributeValue
Accepted symbolRUMA6
KingdomPlantae
SubkingdomTracheobionta
Super DivisionSpermatophyta
DivisionMagnoliophyta
ClassMagnoliopsida
OrderRosales
FamilyRosaceae
GenusRubus
SpeciesRubus macraei
DurationPerennial
HabitatSubshrub

Nativity status map

Other resources

Rubus macraei, commonly known as –kalakala, is a species of Rubus that is endemic to Hawaii. Although superficially similar to the other Hawaiian species, Rubus hawaiensis, sequence differences of the chloroplast gene ndhF indicate that they are derived from separate colonization events of Hawaii.These data indicate that R. macraei is more distantly related to both Asian and North American species of subgenus Idaeobatus than R. hawaiensis. R. macraei usually has a creeping rather than erect or sprawling habit. It inhabits wet forests, bogs, and subalpine shrublands at elevations of 1,610-2,080 m (5,280-6,820 ft) on the Big Island and East Maui.