Acacia microsperma Pedley

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Tree to c. 10 m high. Branchlets often scurfy, subglabrous to appressed-puberulous. Phyllodes linear, ±straight, (4–) 7–14 cm long, 1.5–4 mm wide, acute, often slightly uncinate, green to grey-green, scurfy when young, sparsely and minutely appressed-puberulous, ±glabrescent, with numerous closely parallel, obscure veins. Inflorescences 1–4-headed racemes, sometimes reduced to axillary clusters of heads; raceme axes 0.5–2 mm long; peduncles 3–10 mm long, appressed-puberulous; heads globular, 4.5–5 mm diameter, 20–30 (–40)-flowered, golden; bracteoles spathulate to subpeltate. Flowers 5-merous; sepals c. ¾-united. Pods submoniliform, straight, to 6 cm long, 2–3 mm wide, firmly chartaceous, non-reticulate, sparsely appressed-puberulous. Seeds longitudinal, narrowly elliptic, 2.5–4 mm long, brown; funicle/aril fleshy, repeatedly folded.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Usually grows in shallow loam or clay over weathered rock, often forming dense stands alone or with Acacia cambagei or Eucalyptus thozetiana.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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 microsperma world distribution map, present in Australia

Conservation status

Acacia microsperma threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:470902-1
WFO ID wfo-0000202362
COL ID 8PNN
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia microsperma Racosperma microspermum