- Reference
- Austral.Syst.Bot. 20:504, 507, Fig. 19 (2007)
- Conservation Code
- Priority Two
- Naturalised Status
- Native to Western Australia
- Name Status
- Current
Shrub. Fl. yellow-orange, Jun.
Scientific Description
Genus Jacksonia. Form erect. Habit shrub, spindly shrub (broom-like). Stems Indumentum hairy, Pustules or glands absent, Striation (stems ribbed) not striate, Cross section terete, Spiny on any part of plant not spiny. Leaves or phylloclades Presence absent or apparently so (reduced to scales), Position alternate, 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 entire, Tuberculate tubercles absent, Pustules or glands absent. Length Leaf length 3.5-13. Width (entire leaves only) Leaf width NaN (?). Scale leaves length mm long 1.5-3. Indumentum Presence hairy, Type simple. Stipules Presence apparently absent even from the youngest leaves, Glands with glands (?) or without glands (?), Ribs ribbed (?) or ribless (?). Length Stipule length NaN (?). Bracteoles Presence present and persistent, Indumentum hairy, Striation not striate. Length Bracteole length 3.5-4.2. Pedicel Presence present, Indumentum hairy. Length Pedicel length 1-1.5. Calyx Pustules or glands absent, Ribs ribless, Enlarged in fruit not accrescent. Length Calyx length 13. Indumentum Presence hairy, Type with simple hairs. Corolla Colour patterning multicoloured, Colour (when multicoloured - choose one colour) yellow or orange, Colour (when multicoloured - choose a second colour) yellow or orange, Petal claws ( the narrow base of the petals present. Length Corolla length 12-14. Indumentum Presence absent. Standard Indumentum hairy at least in part (?) or glabrous (?), Auricles auriculate (?) or not auriculate (?). Length Standard length NaN (?). Wings Auricles not auriculate. Length Wing length 6-7. Keel Auricles not auriculate, Indumentum hairy at least in part, Beak not beaked. Length Keel length 7-8. Stamens Number ten. Anthers anther length 0.7-1.1, Position at two different levels (filaments alternately long and short). Filaments Fusion free (or united at the very base). Length Filament length 5-6. 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 6.2-7.5. Fruit Type dehiscent (a pod or follicle), Constriction not constricted between the seeds, Compression round in cross-section, Placement stipitate, Beak not beaked. Length Fruit length NaN (?). Width Fruit width NaN (?). Indumentum Presence hairy (?) or glabrous (?), Indumentum type with simple hairs (?) or with glandular hairs (?). Flowering time January (?), February (?), March (?), April (?), May (?), June (?), July (?), August (?), September (?), October (?), November (?) or December (?). Distribution Botanical Province Northern, IBRA Bioregion Central Kimberley. Conservation Code Priority Two (P2).
Distribution
- IBRA Regions
- Central Kimberley.
- IBRA Subregions
- Pentecost.
- Local Government Areas (LGAs)
- Halls Creek.