Acacia diallaga Maslin & Buscumb

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Dense, spreading, intricate shrub 0.5–1.5 (–3) m high. Branchlets obscurely ribbed, lenticellular, glabrous. Phyllodes narrowly elliptic to narrowly oblong-elliptic or lanceolate, slightly asymmetric, straight to shallowly recurved, ±patent, (11–) 15–36 mm long, (3–) 5–6 (–7) mm wide, pungent, rigid, glabrous, glaucous to subglaucous (green on new shoots) or red-purple; 3-nerved, minor nerves openly anastomosing; pulvinus much reduced. Inflorescences simple; peduncles 2–4 mm long, ±glabrous, basal bract often persistent; spikes 5–10 mm long, light golden. Flowers 5-merous; sepals united for ¾ their length. Pods narrowly oblong, not or slightly constricted between seeds, 2.5–5.5 cm long, 4–4.5 mm wide, thinly coriaceous, glabrous, light brown. Seeds longitudinal, oblong, 3–4 mm long, black; aril creamy white.
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Growth form shrub
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Sexuality hermaphrodite
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Nitrogen fixer rhizobia
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Environment

Grows in skeletal soils on slopes or crests of low rocky hills in open Acacia and Allocasuarina shrubland.
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Usage

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Cultivation

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Germination duration (days) 21
Germination temperacture (C°) 21 - 26
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Germination treatment soaking
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Distribution

Acacia diallaga world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:77092631-1
WFO ID wfo-0000508242
COL ID 8P5B
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia diallaga