Skip to main content

Tribonanthes purpurea T.Macfarlane & Hopper
Granite Pink

Reference
Fl.Australia 45:465 (1987)
Conservation Code
Threatened
A taxon name retains its ‘Threatened’ status until a new name has been officially endorsed and appears in the Gazettal Notice.
Naturalised Status
Native to Western Australia
Name Status
Current

Tuberous, perennial, herb, 0.03-0.04 m high. Fl. pink-purple, Aug. Seasonally wet soils in moss swards & herbfields among granite rocks.

Amanda Spooner, Descriptive Catalogue, 28 April 2000
Image

Scientific Description

Leaves flat, 20-70 mm long, 1-2 mm wide; bristles or hairs on the leaf margin absent; hairs on the surface of the leaf absent (leaf surfaces glabrous). Scape absent, hairy. Inflorescence subtended by a bract 11-20 mm long, with one flower; floral bracts 7.5-10.5 mm long; pedicels present, 2-7 mm long; flowers 10-14 mm long. Perianth hairy, radially symmetrical, uniformly coloured, pink or purple, with six more or less equal tepals, the inner segments 4.5-7 mm long. Stamens six, in one level; filaments 2-2.3 mm long; anther 1.5-2 mm long, with an appendage. Style 7-8 mm long. Flowers in August. Occurs in the Jarrah Forest, Mallee and Esperance IBRA bioregion(s), of the South-west Botanical Province. Conservation Code Threatened (T).

C. Hollister and K.R. Thiele, 18 January 2020

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Jarrah Forest, Mallee.
IBRA Subregions
Fitzgerald, Katanning, Northern Jarrah Forest, Southern Jarrah Forest, Western Mallee.
Local Government Areas (LGAs)
Beverley, Gnowangerup, Katanning, Lake Grace, Narembeen, West Arthur.