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Bossiaea aquifolium Benth. subsp. aquifolium

Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Shrub or tree, 0.6-3(-8) m high, leaves distinctly angular, with up to 11 pungent points. Fl. yellow & red/brown, Jul to Nov. Clay loam, lateritic soils.

Grazyna Paczkowska, Descriptive Catalogue, 24 May 1996
Image

Scientific Description

Genus Bossiaea. Form erect. Habit tree or shrub, spindly shrub (broom-like). Stems Indumentum hairy or glabrous, Pustules or glands absent, Striation (stems ribbed) not striate, Cross section terete, Spiny on any part of plant not spiny. Leaves or phylloclades Presence clearly present, Position opposite, Leaves simple, Leaves or phylloclade continuous with stem not continuous with stem, Cross section of leaf or leaflet flat with flat margins, Margins of leaf or leaflet dentate, Tuberculate tubercles absent, Pustules or glands absent. Length Leaf length 8-15. Width (entire leaves only) Leaf width 8-17. Scale leaves length mm long NaN (?). Indumentum Presence glabrous. Stipules Presence present and persistent to older leaves, Glands with glands (?) or without glands (?), Ribs ribbed (?) or ribless (?). Length Stipule length NaN (?). Bracteoles Presence present and persistent (?), absent (?) or present but early deciduous (?), Indumentum hairy (?) or glabrous (?), Striation striate (?) or not striate (?). Length Bracteole length NaN (?). Pedicel Presence present, Indumentum glabrous. Length Pedicel length 5-6.5. Calyx Pustules or glands absent, Ribs ribless, Enlarged in fruit not accrescent. Length Calyx length 4.5-5.7. Indumentum Presence hairy, Type with simple hairs. Corolla Colour patterning multicoloured, Colour (when multicoloured - choose one colour) yellow, red, orange or brown, Colour (when multicoloured - choose a second colour) yellow, red, orange or brown, Petal claws ( the narrow base of the petals present. Length Corolla length 12-20. Indumentum Presence absent. Standard Indumentum glabrous, Auricles not auriculate. Length Standard length 10-15. Wings Auricles not auriculate. Length Wing length 10-12. Keel Auricles not auriculate, Indumentum glabrous, Beak not beaked. Length Keel length 10-15. Stamens Number ten. Anthers anther length 0.4-0.5, Position at two different levels (filaments alternately long and short). Filaments Fusion united in an open sheath. Length Filament length 9-11. Ovary Placement stipitate. Indumentum Presence hairy or glandular. Style Indumentum hairy or glandular towards the base, Bearded ( with a tuft of hairs at apex ) not bearded, Apex terete. Length Style length 10.5-12. Fruit Type dehiscent (a pod or follicle), Constriction not constricted between the seeds, Compression flat or compressed, Placement stipitate, Beak not beaked. Length Fruit length 15-25. Width Fruit width 6-12. Indumentum Presence glabrous. Flowering time July, August, September, October or November. Distribution Botanical Province South-West, IBRA Bioregion Jarrah Forest, Warren or Swan Coastal Plain.

C. Hollister and K.R. Thiele, 17 April 2024

Distribution

IBRA Regions
Jarrah Forest, Swan Coastal Plain, Warren.
IBRA Subregions
Northern Jarrah Forest, Perth, Southern Jarrah Forest, Warren.
Local Government Areas (LGAs)
Albany, Armadale, Augusta Margaret River, Bridgetown-Greenbushes, Bunbury, Busselton, Collie, Dardanup, Denmark, Donnybrook-Balingup, Harvey, Kalamunda, Mundaring, Murray, Nannup, Serpentine-Jarrahdale, Waroona.