Grevillea longicuspis Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Shrub to 0.6 m high. Leaves petiolate, ovate in general outline, 2.5-8 cm long, 20-60 mm wide, pinnatifid with 4-8 (-13) pungent triangular teeth or shallow lobes, occasionally an entire leaf near inflorescence; base broadly cuneate; margins undulate, not recurved; surfaces similar; lower surface with an open to sparse indumentum of appressed biramous hairs, usually also with erect simple glandular hairs at least along veins and margins. Conflorescence terminal or subterminal-axillary, usually simple, subglobose to loosely ovoid; floral rachis 3-18 mm long. Pedicels 2-3.5 mm long. Torus extended dorsally well beyond pedicel. Flower colour: perianth red; style red or pinkish cream to lemon-cream. Perianth glabrous outside, villous inside. Pistil 6.5-9.5 mm long; stipe 1.5-2.2 mm long, adnate to dorsal wall of torus and almost perpendicular to pedicel; ovary glabrous; style glabrous or minutely glandular-pubescent or papilloid, not or only weakly exserted from late bud. Follicle oblong-ellipsoidal, 9.5-12.5 mm long, glabrous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in open Eucalyptus woodland on lateritic or quartz sand soil.
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Hardiness (USDA) 8-12

Usage

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

Cultivation

Mode -
Germination duration (days) 20 - 25
Germination temperacture (C°) 23 - 26
Germination luminosity light
Germination treatment soaking
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Optimum temperature (C°) -
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Distribution

Grevillea longicuspis world distribution map, present in Australia

Conservation status

Grevillea longicuspis threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:929608-1
WFO ID wfo-0000709328
COL ID 3HCSQ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea longicuspis