Lupinus arboreus Sims

Yellow bush lupine (en), Lupin (fr), Lupin arboré (fr), Lupin arborescent (fr)

Species

Angiosperms > Fabales > Fabaceae > Lupinus

Characteristics

Woody perennial shrub; stems densely sericeous, particularly in younger parts, erect and much-branched. Leaflets 5-11, glabrous above, sericeous below, oblong-ovate, acute, 15-40 × 3-10 mm; stipules subulate, 10-20 mm long. Infl. 10-30 cm long, few-to many-flowered; peduncle 5-10 cm long. Fls subverticillate; pedicels (5)-8-12 mm long. Calyx densely hairy; upper lip shallowly 2-toothed; lower lip about equal and entire, with 2 small lobes often present between it and upper lip. Corolla usually yellow, rarely white or tinged blue, sweetly scented, 15-18 mm long. Pod villous, 7-12-seeded, 40-80 mm long; seeds ellipsoid, smooth, dark brown and somewhat mottled, 4-6 mm long.
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A shrub. The leaves have 7-9 leaflets. These are 15-40 mm long by 4-7 mm wide.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread epizoochory
Mature width (meter) 1.35 - 2.0
Mature height (meter) 1.5 - 1.8
Root system -
Rooting depth (meter) 0.3
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer
Photosynthetic pathway c3

Environment

Stable sand dunes, coastal scrub and pine forest close to the coast. Naturalized by the sea in S. England.
More
It is a temperate plant. It grows between 500-1,000 m above sea level.
Light 6-9
Soil humidity 2-4
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-10

Usage

Uses dye environmental use fiber medicinal poison
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 15 - 60
Germination temperacture (C°) 12 - 18
Germination luminosity dark
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Lupinus arboreus habit picture by mj mjcoren (cc-by-sa)

Leaf

Lupinus arboreus leaf picture by Tapia May (cc-by-sa)
Lupinus arboreus leaf picture by Alfie staples (cc-by-sa)
Lupinus arboreus leaf picture by González Rafael (cc-by-sa)

Flower

Lupinus arboreus flower picture by Logan Bleeg (cc-by-sa)
Lupinus arboreus flower picture by Cecile Voss (cc-by-sa)
Lupinus arboreus flower picture by González Rafael (cc-by-sa)

Fruit

Lupinus arboreus fruit picture by González Rafael (cc-by-sa)
Lupinus arboreus fruit picture by Susan Mene (cc-by-sa)
Lupinus arboreus fruit picture by Khadijah Khan (cc-by-sa)

Distribution

Lupinus arboreus world distribution map, present in Argentina, Brazil, Canada, Chile, Falkland Islands (Malvinas), France, New Zealand, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:504137-1
WFO ID wfo-0000213844
COL ID 3WF6B
BDTFX ID 40170
INPN ID 106767
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lupinus macrocarpus Lupinus fruticosus Lupinus arboreus

Lower taxons

Lupinus arboreus var. eximius Lupinus arboreus var. arboreus