Retrophyllum minus, the bois bouchon, is a species of conifer in the family Podocarpaceae. It is endemic to New Caledonia.

Description

Juvenile foliage.

It is a sparsely branched small tree rarely exceeding 3 metres (10 ft) in height with a flared trunk, reminiscent of Taxodium distichum and Nyssa aquatica, which tapers towards the top and has rough bark. It produces pear-shaped berry-like cones that are dark red when mature.

Habitat

Retrophyllum minus in its natural habitat

The species occurs near rivers and lakes of the Plaine des Lakes in the south of Grande Terre. It is a rheophyte (grows in running water), the only such conifer known.

Conservation

It is threatened by habitat loss to mining and wildfire. It is a protected species.