Mamane

Māmane (Hawaiian language) is a shrub of Hawai'i in the "Sophora" genus. It is suitable for gardens.
It is highly polymorphic, growing as a shrub or tree, and able to reach a height of in tree form. It is grow fast in every island of Hawaiian archipelago, so botanists describe many local forms including "S.unifoliolata"
Hawaiian honeycreeper visits mamane sucking nectar,
If mamane were to disappear from Hawai'i it would take with it the palila bird, which is also endangered due to the lack of enough māmane trees. "Loxoides bauilleui", palila, feeds on unripe seeds of the māmane