Petrophile rigida R.Br.

Species

Angiosperms > Proteales > Proteaceae > Petrophile

Characteristics

Divaricate shrub to c. 1.5 m tall. Branchlets and leaves glabrous. Leaves 3-8.5 cm long overall; petiole 12-34 mm long; lamina trichotomous, bipinnate or tripinnate, terete, rigid, pungent; ultimate pinnae variable, usually 1-2 (-25) mm long. Inflorescence ±globose, terminal or axillary, solitary, sessile, c. 25 mm long; involucral bracts lanceolate, acuminate, glabrous outside, silky inside, deciduous; cone scales broad, acuminate to acute, silky-villous at base; tip glabrous. Flowers c. 15 mm long, cream with a yellow apex, villous. Pollen presenter fusiform, c. 4 mm long, yellow, sparsely hirsute. Cones globose, c. 20 mm long. Nuts c. 3.5 mm long.
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Growth form shrub
Growth support free-standing
Foliage retention deciduous
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Mature height (meter) 1.5
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Environment

Grows in heath in sand, with Banksia and Nuytsia .
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Hardiness (USDA) 8-11

Usage

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Edible -
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Cultivation

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Images

Petrophile rigida unspecified picture

Distribution

Petrophile rigida world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:705560-1
WFO ID wfo-0000482999
COL ID 6V6FH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Protea rigida Petrophile rigida