Isopogon petiolaris A.Cunn. ex R.Br.

Species

Angiosperms > Proteales > Proteaceae > Isopogon

Characteristics

Low, spreading shrub, mostly less than 1 m tall. Branchlets reddish brown, pubescent. Leaves ternately to pinnately divided, erect; petiole to c. 3-12 cm long; lamina flat, to c. 1.5-7.5 cm long, striate, acute to pungent-pointed, glabrescent; lateral pinnae often divaricate. Inflorescence globose, terminal, sessile, solitary, c. 15-20 mm diam., surrounded by leaves; involucral bracts broad, acuminate, pubescent; cone scales broadly cuneate, villous to very woolly on outside, except for acuminate apex. Flowers to c. 10 mm long, yellow, glabrous except for a short tuft of apical hairs on each tepal. Pollen presenter to c. 2-3 mm long; basal part minutely papillose, scarcely swollen, constricted near mid-point then slightly dilated; apical part glabrous, scarcely swollen except for stigmatic cup. Cones ovoid to globose, to c. 20 mm diam. Nuts ovoid, beaked, to c. 4.5 mm long, villous.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
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Spread -
Mature width (meter) -
Mature height (meter) 1.0
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

Grows in heath or dry sclerophyll forest or woodland, often in sandy soils of granite origin.
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Hardiness (USDA) 8-12

Usage

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

Cultivation

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Images

Isopogon petiolaris unspecified picture

Distribution

Isopogon petiolaris world distribution map, present in Australia

Conservation status

Isopogon petiolaris threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:704590-1
WFO ID wfo-0000732738
COL ID 3QBD3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Atylus petiolaris Isopogon petiolaris