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Cullen plumosum (Kuntze) J.W.Grimes

Reference
Austral.Syst.Bot. 10:612 (1997)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Erect annual or perennial, herb, ca 0.3 m high. Fl. purple & white, May to Sep.

Grazyna Paczkowska, Descriptive Catalogue, 31 July 1996

Scientific Description

Genus Cullen. Form erect. Habit herb. Stems Indumentum hairy, Pustules or glands present, Striation (stems ribbed) not striate, Cross section terete, Spiny on any part of plant not spiny. Leaves or phylloclades Presence clearly present, Position alternate, Leaves compound, 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 present. Length Leaf length 40-50. Width (entire leaves only) Leaf width NaN (?). Scale leaves length mm long NaN (?). Leaflets Number three, Arrangement pinnately arranged. Terminal leaflet Presence present, Stalk stalked. Indumentum Presence hairy, Type simple. Stipules Presence present and persistent to older leaves, Glands with glands (?) or without glands (?), Ribs ribbed (?) or ribless (?). Length Stipule length NaN (?). Bracteoles Presence absent, Indumentum hairy (?) or glabrous (?), Striation striate (?) or not striate (?). Length Bracteole length NaN (?). Pedicel Presence present (?) or absent (flowers sessile) (?), Indumentum hairy (?) or glabrous (?). Length Pedicel length NaN (?). Calyx Pustules or glands absent, Ribs ribless, Enlarged in fruit accrescent (enlarged in fruit). Length Calyx length 5-7.5. Indumentum Presence hairy, Type with simple hairs. Corolla Colour patterning uniformly coloured, Colour (when uniformly coloured) purple, Petal claws ( the narrow base of the petals present. Length Corolla length 9-14. Indumentum Presence absent. Standard Indumentum glabrous, Auricles not auriculate. Length Standard length 6-7. Wings Auricles not auriculate. Length Wing length 5.5-6.5. Keel Auricles not auriculate, Indumentum glabrous, Beak not beaked. Length Keel length 5-6. Stamens Number ten. Anthers anther length NaN (?), Position all at the same level (filaments all the same loength) (?) or at two different levels (filaments alternately long and short) (?). Filaments Fusion united in an open sheath with one free stamen. Length Filament length NaN (?). Ovary Placement stipitate (?) or sessile or subsessile (?). Indumentum Presence hairy or glandular (?) or glabrous (?). Style Indumentum hairy or glandular towards the base (?) or glabrous (?), Bearded ( with a tuft of hairs at apex ) bearded (with a tuft of hairs at apex) (?) or not bearded (?), Apex terete (?) or flattened at apex (?). Length Style length NaN (?). Fruit Type indehiscent and splitting into sections (schizocarps), 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 May, June, July, August or September. Distribution Botanical Province Northern, IBRA Bioregion Central Kimberley or Ord-Victorian-Plain.

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

Distribution

IBRA Regions
Central Kimberley, Ord Victoria Plain.
IBRA Subregions
Hart, Pentecost, Purnululu, South Kimberley Interzone.
Local Government Areas (LGAs)
Derby-West Kimberley, Halls Creek.