Banksia baxteri R.Br.

Species

Angiosperms > Proteales > Proteaceae > Banksia

Characteristics

Shrub to 4 m, without lignotuber. Bark smooth to lightly fissured, grey-brown. Stems hirsute, glabrescent. Leaves: petiole 5-15 mm long; lamina stiff, pinnatisect with 4-7 large triangular flat lobes on each side, cuneate, 7-17 cm long, 25-75 mm wide, truncate; margins not recurved; both surfaces tomentose, glabrescent except pits in lower surface. Inflorescence terminal, 3-4 cm long; involucral bracts villous, most falling early. Flowers lemon-yellow, including style. Perianth 39-43 mm long including limb of 9-11 mm, hirsute outside, glabrous inside. Pistil curved, 42-49 mm long, stiff, hirsute; pollen presenter 3-4 mm long, slightly swollen near base. Old flowers persistent. Follicles few, prominent, elliptic, 35-42 mm long, 17-22 mm high, 15-20 mm wide, very convex, beaked at style-base, velvety. Seeds obovate, 30-32 mm long; seed body broadly obovate, 12-14 mm long, 11-13 mm wide, smooth outside, covered with thin processes on inner face.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.01 - 2.01
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Occurs in deep white or grey sand on plains and dunes, in tall shrubland.
Light 7-9
Soil humidity 1-3
Soil texture 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-10

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Banksia baxteri unspecified picture

Distribution

Banksia baxteri world distribution map, present in Australia

Conservation status

Banksia baxteri threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:703072-1
WFO ID wfo-0000559577
COL ID KKZM
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Banksia baxteri Sirmuellera baxteri Banksia speciosa