Synaphea trinacriformis R.Butcher
Nuytsia 17:112-115, Fig.5 (2007)

Conservation Code: Priority One
Naturalised Status: Native to Western Australia
Name Status: Current

Brief Description
Amanda Spooner, Tuesday 25 March 2008

Prostrate shrub (subshrub), 0.15-0.3 m high. Bare white sand to grey-brown loamy sand and laterite gravel. Undulating landscape, roadsides.


Beard’s Provinces: South-West Province.

IBRA Regions: Jarrah Forest.

IBRA Subregions: Southern Jarrah Forest.

Local Government Areas (LGAs): West Arthur.

Scientific Description
Chris Hollister, Nicholas Lander and Kevin Thiele, Thursday 7 February 2019

Shrubs; branchlets hairy. Leaves alternate, 110-180 mm mm long, 10-15 mm mm wide, hairy; petiole hairy; lamina flat, widest around the middle, entire, indumentum spreading; terminal leaf lobe 8-15 mm long, 6 mm wide; lowest lobes 10-15 mm long. Inflorescences yellow; scape 60-100 mm long; floral bracts 2.8-3.5 mm long. Perianth 6-6.5 mm long, hairy; adaxial tepal 6-6.5 mm long; abaxial tepal 4-4.5 mm long; ovary hairy, style glabrous; style including stigmatic disc 3.5 mm long, horned; stigma 1.5 mm long, 0.5-1 mm wide. Follicles 4.5-4.8 mm long. Flowers in May, September, October or November. Occurs in the in the Jarrah Forest (JF) IBRA subregion(s).