Banksia oligantha A.S.George

Species

Angiosperms > Proteales > Proteaceae > Banksia

Characteristics

Shrub to 3 m tall, without lignotuber. Bark smooth, becoming lightly fissured. Stems hirsute and pubescent, glabrescent. Leaves: petiole 2-3 mm long; lamina obovate to angular-obovate, 1.5-3.7 cm long, 4-20 mm wide, obtuse, mucronate, deep green and shining above, pale below; margins with 2-4 teeth each side; both sides tomentose, glabrescent except wool in pits in lower surface. Inflorescence terminal, with 20-35 flowers; involucral bracts 2-4 mm long, tomentose and pubescent. Flowers red in lower half, grading to cream above with pale yellow limb; styles cream. Perianth 21-23 mm long including limb of 3-3.5 mm; claws appressed-pubescent outside, glabrous inside; limb glabrous. Pistil 19-24 mm long, straight, glabrous; pollen presenter slightly thickened, c. 1 mm long. Old flowers soon falling. Follicles 1-6, ovate, somewhat curved, 14-19 mm long, 10-15 mm high, 8-9 mm wide; valves smooth, closely tomentose. Seed obliquely ovate; seed body ±cuneate, 4 mm long and wide, crinkled outside, with a few ridges inside.
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Growth form shrub
Growth support free-standing
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Mature height (meter) 3.0
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Environment

Grows in white sand in tall open shrubland.
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Usage

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Edible -
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Cultivation

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Germination duration (days) 30 - 90
Germination temperacture (C°) 18 - 21
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Distribution

Banksia oligantha world distribution map, present in Australia

Conservation status

Banksia oligantha threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:936268-1
WFO ID wfo-0000559746
COL ID KL77
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Banksia oligantha