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Ptilotus carinatus Benl

Reference
Mitt.Bot.Staatssamml.München 2:167-168 (1956)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Short-lived, prostrate to decumbent annual, herb, 0.1-0.7 m high, leaves ovate, 4-130 mm long, 1-48 mm wide; spikes purple-mauve, ovoid, 10-60 mm long, 12-20 mm wide; bract dark brown, 4-5.6 mm long; bracteole 4-5.6 mm; tepals 7.7-8.3 mm long; fertile stamens 2 staminodes 3; ovary hairy; style curved, 1.9-2.6 mm long, eccentrically fixed to ovary. Fl. white-pink, Apr to Oct. Stony clay, alluvium. Floodplains, clay flats.

Amanda Spooner, Descriptive Catalogue, 5 August 2008
Image

Scientific Description

Annuals, stems several, more or less erect, glabrescent, with verticillate hairs. Leaves present, 4-130 mm long, (1-)2-48 mm wide, glabrescent, with verticillate hairs; basal rosette present; cauline leaves alternate. Spikes magenta, ovoid or cylindrical, clustered, with densely arranged flowers. Bracts 3.8-4.9 mm long, coloured, hairy, not awned or mucronate, with an obscure midrib. Bracteoles 4-5.6 mm long, coloured, hairy, not awned or mucronate, with a prominent midrib. Outer tepals 7.7-8.3 mm long, not entire. Inner tepals 6.6-7.7 mm long, glabrous within. Style (1.9-)2-2.5(-2.6) mm long, curved, obliquely fixed to ovary. Seeds (1.2-)1.3-1.4(-1.5) mm long, glossy, brown. Distribution: Eremaean Botanical Region; IBRA regions: Gascoyne, Pilbara.

R. Davis, 30 April 2019

Distribution

IBRA Regions
Gascoyne, Pilbara.
IBRA Subregions
Ashburton, Augustus, Chichester, Fortescue, Hamersley, Roebourne.
IMCRA Regions
Pilbara (nearshore).
Local Government Areas (LGAs)
Ashburton, East Pilbara, Karratha, Meekatharra, Port Hedland, Upper Gascoyne.