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Xylosma trichostemona

Xylosma trichostemona
Photo: J.M. Veillon, CC BY 4.0

Xylosma trichostemona is a shrub or small tree endemic to southeastern New Caledonia, found in montane and submontane wet forests. It is a protected species, so it is grown mainly as a native conservation or botanical plant rather than a common garden subject.

Family
Salicaceae (Willow family)
Grows as
Tree, Shrub
Light
Part shade, Bright indirect
Water
Keep soil consistently moist in the growing season and let the top layer dry slightly between waterings.
Soil
Well-drained, humus-rich mix; tolerant of the serpentine-type soils it grows on in the wild.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Native range
SE. New Caledonia
Climate
wet tropical

About

Xylosma trichostemona (syn. Lasiochlamys trichostemona) is a species of flowering plant in the family Salicaceae, endemic to New Caledonia. Formerly a member of Lasiochlamys, the name was reinstated in 2023 when the genus was transferred to Xylosma. It is listed as a protected species by the National Natural Heritage Inventory and was classified as conservation dependent by the IUCN Red List in 1998.

Where it grows

The range of Xylosma trichostemona is restricted to New Caledonia, extending across southeastern Grande Terre, occurring across the communes of Dumbéa, Le Mont-Dore, and Yaté. Notable localities where it is present include the Rivière Bleue of both the Le Mont-Dore and Yaté communes; the valley of Thy in both the Dumbéa and Le Mont-Dore communes; and Mont Koghi and Pic Malaoui within the Dumbéa commune.

Other Lasiochlamys plants

Xylosma cordifolia · Xylosma fasciculata · Xylosma hurlimannii · Xylosma koghiensis · Xylosma mandjeliana · Xylosma planchonellifolia · Xylosma pseudocoriacea · Xylosma reticulata · Xylosma rivularis

Text excerpted from the Wikipedia article Xylosma trichostemona by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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