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Pandanus christmatensis

Pandanus christmatensis
Photo: John Tann, CC BY 2.0

Pandanus christmatensis is a dioecious screwpine tree or shrub endemic to Christmas Island, growing to about 10 m with prop roots and long prickly-edged leaves. It is a wild species found on coastal limestone and under rainforest, and is rarely grown outside its native range, so the care details below are general guidance for screwpines.

Family
Pandanaceae (Pandan family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water regularly while establishing, then let the top of the soil dry slightly between waterings.
Soil
Free-draining, sandy or gritty mix; tolerates poor, limestone-rich soil.
Temperature
20–32 °C; protect below 10 °C
How easy
Moderate
Native range
Christmas I.
Climate
wet tropical

About

Pandanus christmatensis is a dioecious tropical plant in the screwpine genus. It is endemic to Christmas Island, an Australian territory in the north-eastern Indian Ocean. The specific epithet, "christmatensis", comes from its native locality.

Where it grows

The plant forms dense, tangled thickets on the shore terraces of the island, often next to the sea, on exposed limestone cliffs with little soil. It also occurs inland beneath the rainforest canopy, particularly on limestone scree.

Other Pandanus plants

Pandanus aldabraensis · Fragrant Pandan · Water Pandan · Ngaputoru Pandanus · Pandanus aridus · Vakwa montany · Pandanus barkleyi · Pandanus boninensis · Pandanus brookei · Pandanus brosimos · Pandanus calcicola · Pandanus candelabrum

Text excerpted from the Wikipedia article Pandanus christmatensis 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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