(H.Wendl. ex H.J.Veitch) H.Wendl. ex Hook.f.
Ptychosperma macarthurii is a species of palm in the Arecaceae family. It is found only in isolated occurrences in the Northern Territory and Queensland in Australia, and also in New Guinea. The species is commonly used as an interior landscaping plant.
The leaves are pinnately compound and can have between 15 and 40 pinnae on each side of the rachis. As an adult, its stems can grow up to 30 feet tall, although most adults are typically 10 to 15 feet tall.
- Kew World Checklist of Selected Plant Families
- Briggs, George B.; Calvin, Clyde L. (1987). Indoor Plants. Wiley. p. 361. ISBN 978-0471032984.
- Ptychosperma bleeseri — Darwin Palm, Species Profile and Threats Database, Department of the Environment and Heritage, Australia.
- "Ptychosperma macarthurii". Australian Tropical Rainforest Plants. Retrieved 12 December 2015.
- "Ptychosperma macarthurii: Macarthur Palm". IFAS Extension, University of Florida. Retrieved 12 December 2015.
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