Acacia guymeri Tindale

Species

Angiosperms > Fabales > Fabaceae > Acacia

Characteristics

Shrub 1-2.5 m high, open, single or multistemmed. Bark smooth, silver-grey. Branchlets slightly angular towards apices, red-brown or yellowish red, squamulose, resinous. Phyllodes linear, ±straight or slightly curved, 8-16 cm long, 1-2 mm wide, thinly coriaceous, glabrous, with prominent raised midnerve and 1 or 2 subprominent nerves parallel on each side; gland 1, small, basal. Spikes (6-) 9-13 mm long, open, pale yellow or golden. Flowers 5-merous, rarely 4-merous; calyx 0.6-0.8 mm long, dissected for 1/5-1/2, squamulose; corolla 1.5-2.1 mm long, dissected for 5/8-3/4, glabrous or with hairy apices; ovary glabrous. Pods linear, flat, 4-9 cm long, subwoody, glabrous; valves separating from apex, curling back tightly; margins yellowish, prominent. Seeds longitudinal, oblong to broadly oblong, 3-4 mm long, yellow-brown, darker later, pitted; areole closed.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Grows in skeletal soil on rocky ridges in disturbed areas and Eucalyptus woodland.
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 guymeri world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:470479-1
WFO ID wfo-0000202667
COL ID 8PCB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acacia guymeri Racosperma guymeri