Tephrosia coriacea Benth.

Scientific Description

Genus Tephrosia. 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 clearly present, Position alternate, Leaves simple, Leaves or phylloclade continuous with stem 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 25-65. Width (entire leaves only) Leaf width 12-48. Scale leaves length mm long NaN (?). Indumentum Presence hairy, Type simple. Stipules Presence present and persistent to older leaves, Glands without glands, Ribs ribless. Length Stipule length 5-6.5. Bracteoles Presence present and persistent, Indumentum hairy (?) or glabrous (?), Striation striate (?) or not striate (?). Length Bracteole length NaN (?). Pedicel Presence present, Indumentum hairy. Length Pedicel length 2.5-4. Calyx Pustules or glands present or absent, Ribs ribless, Enlarged in fruit not accrescent. Length Calyx length 4.5-6.2. Indumentum Presence hairy, Type with simple hairs. Corolla Colour patterning multicoloured, Colour (when multicoloured - choose one colour) red or orange, Colour (when multicoloured - choose a second colour) red or orange, Petal claws ( the narrow base of the petals present. Length Corolla length 8-10. Indumentum Presence present. Standard Indumentum hairy at least in part, Auricles not auriculate. Length Standard length 7-9.5. Wings Auricles not auriculate. Length Wing length 7-8.5. Keel Auricles not auriculate, Indumentum hairy at least in part, Beak not beaked. Length Keel length 6.5-7.6. 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 with one free stamen. Length Filament length 5-7.5. Ovary Placement sessile or subsessile. Indumentum Presence hairy or glandular. Style Indumentum hairy or glandular towards the base, Bearded ( with a tuft of hairs at apex ) not bearded, Apex flattened at apex. Length Style length 7.5-9.5. Fruit Type dehiscent (a pod or follicle), Constriction constricted between the seeds, Compression round in cross-section, Placement sessile or subsessile, Beak not beaked. Length Fruit length 25-55. Width Fruit width 4-5. Indumentum Presence hairy, Indumentum type with simple hairs. Flowering time January, February, March, April or May. Distribution Botanical Province Northern, IBRA Bioregion Northern Kimberley, Victoria Bonaparte, Central Kimberley or Dampierland.