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Glycine falcata Benth.

Reference
Fl.Austral. 2:243 (1864)
Conservation Code
Priority Three
Naturalised Status
Native to Western Australia
Name Status
Current

Mat-forming perennial, herb, to 0.2 m high. Fl. blue-purple, May or Jul. Black clayey sand. Along drainage depressions in crabhole plains on river floodplains.

Amanda Spooner, Descriptive Catalogue, 25 May 2003

Scientific Description

Genus Glycine. Form prostrate,spreading or scrambling. Habit herb. 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 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 absent. Length Leaf length 20-125. 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 but early deciduous ( only visible on youngest leaves ), Glands without glands, Ribs ribbed. Length Stipule length 4-4.5. Bracteoles Presence present and persistent, Indumentum hairy, Striation not striate. Length Bracteole length 1-1.5. Pedicel Presence present, Indumentum hairy. Length Pedicel length 1. Calyx Pustules or glands absent, Ribs ribless, Enlarged in fruit not accrescent. Length Calyx length 5.5-7. Indumentum Presence hairy, Type with simple hairs. Corolla Colour patterning multicoloured, Colour (when multicoloured - choose one colour) purple or blue, Colour (when multicoloured - choose a second colour) purple or blue, Petal claws ( the narrow base of the petals absent. Length Corolla length 8-9.5. Indumentum Presence absent. Standard Indumentum glabrous, Auricles not auriculate. Length Standard length 6-8. Wings Auricles not auriculate. Length Wing length 7-7.5. Keel Auricles not auriculate, Indumentum glabrous, Beak not beaked. Length Keel length 5-6. Stamens Number ten. Anthers anther length 0.3, Position at two different levels (filaments alternately long and short). Filaments Fusion united in an open sheath with one free stamen. Length Filament length 5-6.5. Ovary Placement sessile or subsessile. Indumentum Presence glabrous. Style Indumentum glabrous, Bearded ( with a tuft of hairs at apex ) not bearded, Apex terete. Length Style length 6-7. Fruit Type dehiscent (a pod or follicle), Constriction not constricted between the seeds, Compression flat or compressed, Placement sessile or subsessile, 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 or July. Distribution Botanical Province Northern or Eremaean, IBRA Bioregion Pilbara, Central Kimberley or Ord-Victorian-Plain. Conservation Code Priority Three (P3).

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

Distribution

IBRA Regions
Central Kimberley, Ord Victoria Plain, Pilbara.
IBRA Subregions
Fortescue, Hamersley, Pentecost, Purnululu, Roebourne, South Kimberley Interzone.
Local Government Areas (LGAs)
Ashburton, Derby-West Kimberley, Halls Creek, Karratha.