variant F. berteriana), commonly known as the pua keni keni, pua kenikeni or perfume flower tree, is a small spreading tree or a large shrub.

It is known as the pua-lulu in the Samoan Islands, and as pua in Tonga and Tahiti.

[2] The ITIS database clarifies the spelling of the name ("Published as "berteriana" in honor of Bertero; correctable to "berteroana,"..).

[5] The plant has quad-angular branches, blunt tipped leaves, and fragrant 7 cm tubular shaped flowers of creamy white, which become yellow with time.

It was introduced to Hawaii, where the flowers are popular for making lei.