Grevillea rosieri Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Low spreading to erect shrub to 0.5 m high. Leaves linear, 1-4 cm long, 0.8-1.5 mm wide; margins smoothly and tightly revolute; upper surface soon glabrous, faintly granulose; lower surface mostly or wholly enclosed including midvein, 1-grooved, with appressed hairs. Conflorescence axillary, simple, spreading, 1-3-flowered, opening uncertain; floral rachis 0.2-0.5 mm long, tomentose. Flowers abaxially oriented. Flower colour: perianth red to rusty red; style red or rarely cream with a red tip. Perianth villous outside, bearded inside; tepals independently recoiled. Pistil 17.5-19 mm long; ovary stipitate, villous; style glabrous except for short hairs in apical 3 mm; pollen-presenter lateral. Follicle obloid-ellipsoidal, 6-10 mm long, villous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in shrubland in sandy or loamy sometimes granitic soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Grevillea rosieri world distribution map, present in Australia

Conservation status

Grevillea rosieri threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:929622-1
WFO ID wfo-0000709550
COL ID 3HCXX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea rosieri