Banksia praemorsa Andrews

Species

Angiosperms > Proteales > Proteaceae > Banksia

Characteristics

Shrub to 4 m, without lignotuber. Bark rough, flaking. Stems tomentose. Leaves scattered; petiole 2-5 mm long; lamina narrowly cuneate, 2-6 cm long, 7-21 mm wide, truncate; margins flat, obtusely serrate; both surfaces tomentose-hirsute, glabrescent except fine pits in lower surface. Inflorescence on short lateral branchlet or terminal, 10-27 cm long; involucral bracts tomentose-hirsute. Flowers red-maroon where exposed, otherwise pale greenish yellow, pink inside; limb greenish; rarely all yellow. Perianth 29-39 mm long including limb of 4-5 mm, glabrous. Pistil curved, 30-40 mm long, glabrous; pollen presenter cylindrical, 1 mm long, obscurely ribbed. Old flowers long-persistent. Follicles narrowly elliptic, 18-20 mm long, 6-9 mm high, 7-10 mm wide, warted, glabrous. Seed obliquely obovate, 20-22 mm long; seed body 10-11 mm long, 6-8 mm wide, slightly rugose on both sides.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.25 - 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 -

Environment

Found on coastal dunes, sometimes overlying granite or limestone, in kwongan.
Light 7-9
Soil humidity 1-3
Soil texture 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-8

Usage

Uses -
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°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Flower

Banksia praemorsa flower picture by Forrest Michelle (cc-by-sa)

Distribution

Banksia praemorsa world distribution map, present in Australia

Conservation status

Banksia praemorsa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:703164-1
WFO ID wfo-0000559770
COL ID KL83
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Sirmuellera praemorsa Banksia marcescens Banksia praemorsa