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  4. Acacia paradoxa

Acacia paradoxa

Spirits Bay, Te Paki.<br>Photographer: Jeremy R. Rolfe, Date taken: 07/11/2007, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Spirits Bay, Te Paki.<br>Photographer: Jeremy R. Rolfe, Date taken: 07/11/2007, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
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Common name

kangaroo acacia

Family

Fabaceae

Authority

Acacia paradoxa DC.

Flora category

Vascular – Exotic

Structural class

Trees & Shrubs - Dicotyledons

Conservation status

Not applicable

Habitat

Open sites usually of low fertility near the coast.

Features

Small shrub to 3m high. Twigs furrowed, moderately hairy. Leaves reduced to phyllodes. Phyllodes alternate, glabrous or sparsely hairy, ovate asymmetrical up to 18 x 8 mm. Stipules are usually hardened to form a spine. Inflorescence consists of many golden yellow flowers held in solitary globbose heads. Seed pods are straight or curved and up to 50 mm long.

Similar taxa

This species is easily identified by the combination of small, broad phyllodes and the singular golden yellow globbose flower heads. It also has obvious spines.

Flowering

July, August, September, October

Flower colours

Cream, Yellow

Year naturalised

1911

Origin

W. and E. Australia

Etymology

acacia: Derived from Greek ‘akazo’ to sharpen, meaning point; spine or thorn.

paradoxa: From Greek ‘paradoxos’ = unexpected, strange, marvellous

Reason For Introduction
Ornamental

Life Cycle Comments
Extremely hardy

Reproduction
Large quantities of seed produced. Seed probably remains viable for a long period. Not known to sucker.

Dispersal
Spread by people as an ornamental hedge plant. Spreads locally by wind and gravity.

Tolerances
Withstands drought, has the ability to persist in low fertility sand and sandstone country. Tolerates salt and frosts.

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