Acacia polyadenia (Pedley) Pedley

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub or small tree, prostrate, glabrous. Branchlets slender, red-brown, resinous when young. Phyllodes linear-elliptic, shallowly recurved, 4–8.5 cm long, 3–5 mm wide, ± acute with callus tip, resinous when young, with 7–14 subdistant nerves per face; midnerve the most conspicuous; glands 1–3, not prominent, with lowermost 0–1 mm above pulvinus. Inflorescences simple, 1 or 2 per axil; peduncles 6–8 mm long, resinous; spikes 10–20 mm long, somewhat interrupted. Flowers 5-merous, resinous; sepals united to about the middle; calyx cupular. Pods (not seen, fide protologue) narrowly oblong-oblanceolate, narrowed at base, 4.5 cm long, woody, obscurely longitudinally nerved, resinous, opening elastically from apex; margins thick. Seed not seen.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Habit and habitat data are scanty, but it has been recorded as a small tree occurring in heath on a hillside overlooking the beach, and as a prostrate shrub 30 cm tall growing in wind-shorn scrub at 42 m alt.
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 polyadenia world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:948160-1
WFO ID wfo-0000202771
COL ID 64C3B
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racosperma polyadenium Acacia polyadenia