Isopogon trilobus R.Br.

Species

Angiosperms > Proteales > Proteaceae > Isopogon

Characteristics

Shrub to c. 2 m tall. Branchlets pale to reddish brown, slightly pubescent, glabrescent. Leaves varying from 3-9-toothed to deeply 3-5-lobed; petiole to c. 2-5.5 cm long; lamina narrowly cuneate, flat, to c. 2-5.5 cm long, thick, obscurely veined; lobes usually with a sharp or callous point. Inflorescence ovoid to globose, often barrel-shaped, terminal, sessile, solitary, to c. 25-30 mm diam.; involucral bracts few, broadly ovate, imbricate, acute to acuminate, tomentose; cone scales closely imbricate, cuneate, acuminate, becoming truncate, densely woolly. Flowers c. 8-10 mm long, cream to yellow, silky-pubescent. Pollen presenter c. 5 mm long, fusiform, minutely and sparsely hairy along fine ridges. Cones barrel-shaped, c. 28 mm diam. Nuts ovoid, beaked, c. 4 mm long, villous.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0
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Flower color
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Environment

Occurs in heath or shrubland in sand or sand overlying laterite.
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Hardiness (USDA) -

Usage

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

Cultivation

Mode -
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Distribution

Isopogon trilobus world distribution map, present in Australia

Conservation status

Isopogon trilobus threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:704607-1
WFO ID wfo-0000732760
COL ID JNT9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Atylus trilobus Atylus tripartitus Isopogon trilobus Isopogon tripartitus Petrophile triloba Isopogon tripartitus var. plurilobus