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Xanthorrhoea johnsonii

A. T. Lee

Northern forest grass tree

Xanthorrhoeaceae Edible: Nectar, Seeds, Leaf base 1,795 iNaturalist observations

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(c) Wild/flower Women, some rights reserved (CC BY-NC), uploaded by Wild/flower Women

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(c) jameslambo, some rights reserved (CC BY-NC), uploaded by jameslambo

iNaturalist· cc-by-nc

(c) Martin Bennett, some rights reserved (CC BY-NC), uploaded by Martin Bennett

Xanthorrhoea johnsonii (also known as Johnson's Grass Tree) is a large plant in the genus Xanthorrhoea found in eastern Australia. The trunk can grow to 5 metres tall. Older foliage is very strong, hence one of the common names being "steel grass", and is commonly used in floral design where it can be bent and looped without breaking. It was named after the Australian botanist L.A.S. Johnson.

Description

A grass tree. It grows 4 m tall. The leaves are 75 cm long. Plants flower every 2 to 3 years. The flowers are white and open progressively along the stalk.

Edible Uses

The nectar, seeds, and leaf base are edible.

Distribution

It is a tropical plant. It grows in open forests.

Where It Grows

Australia*,

References (3)

  • Beasley, J., 2011, Plants of Tropical North Queensland - the compact guide. Footloose publications. p 164
  • Edible and Useful Native Plants (off internet)
  • Jackes, B. R., 2010, Plants of Magnetic Island. 3rd Edition. James Cook University, Australia. p 28

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