Flindersia schottiana


Flindersia schottiana, commonly known as bumpy ash, cudgerie or silver ash, is a species of rainforest tree in the family Rutaceae and is native to New Guinea and eastern Australia. It has pinnate leaves with mostly ten to sixteen leaflets, panicles of white flowers and woody fruit studded with rough points.

Description

Flindersia schottiana is a tree that typically grows to a height of. Its leaves are pinnate, arranged in opposite pairs, long with mostly ten to sixteen narrow egg-shaped to narrow elliptical leaflets that are long and wide. The side leaflets are more or less sessile, the end leaflet on a petiolule long. The flowers are arranged in panicles long and have five sepals long and five white petals long. Flowering occurs from August to December and the fruit is a woody capsule long, studded on the surface with rough points and separating at maturity into five valves to release winged seeds long.

Taxonomy

Flindersia schottiana was first formally described in 1862 by Ferdinand von Mueller in Fragmenta phytographiae Australiae from specimens collected near the Hastings River in New South Wales. The specific epithet honours Mueller's friend Heinrich Wilhelm Schott.

Distribution and habitat

Bumpy ash grows in rainforest from sea level to an altitude of and occurs in New Guinea and from the Claudie River in the Iron Range National Park in far north Queensland to the Hastings River in New South Wales.

Conservation status

Flindersia schottiana is classified as of "least concern" under the Queensland Government Nature Conservation Act 1992.