Acacia wilhelmiana F.Muell.

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Dense spreading often resinous shrub to 2 (–3) m high. Branchlets sparsely to moderately appressed-puberulous, glabrescent, commonly yellow-ribbed at extremities. Phyllodes linear or (when broad) narrowly oblong-elliptic, incurved to shallowly sigmoid, sometimes incurved only at base otherwise straight, sometimes subterete, usually 1–3 cm long, 1–4 mm wide, l: w = 5–20, commonly ± uncinate, glabrous to subglabrous, with 2 (rarely more) veins per face when flat, 5-veined in all when subterete; veins indistinct or prominent and sometimes mealy. Inflorescences 1-or 2-headed racemes with axes to c. 1 mm long, sometimes simple; peduncles usually 2–5 mm long, densely light golden appressed-puberulous; basal bract solitary; heads globular, usually 17–22-flowered, light golden. Flowers 5-merous; sepals c. ½-united. Pods strongly curved to openly 1½-coiled, often twisted, to 6 cm long, 2–3 mm wide, glabrous, viscid when young. Seeds longitudinal, oblong, arillate.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Grows in sand or loamy sand on plains or dunes.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 21
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Acacia wilhelmiana world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:471806-1
WFO ID wfo-0000202114
COL ID 64C2V
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia wilhelmsiana Acacia leptophylla Acacia wilhelmiana Racosperma wilhelmianum Acacia calamifolia var. wilhelmiana Acacia bynoeana var. latifolia