Skip to main content

Isopogon formosus R.Br. subsp. formosus

Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Low, bushy or slender, upright, non-lignotuberous shrub, 0.2-2 m high. Fl. pink-purple/red, Jul to Dec. White/grey or yellow sand, sandy soils over laterite or granite. Undulating sandplains, outcrops, rocky rises, seasonally swampy sites.

Amanda Spooner, Descriptive Catalogue, 9 January 1997
Image

Scientific Description

Shrubs, 0.5-2 m high; branchlets glabrous or hairy, with straight hairs or with curled hairs. Leaves alternate, 25-65 mm long, glabrous; lamina terete or flat, twice or more divided, pinnately divided or tripartitely divided, divided to the midrib, with (3-)8-16(-22) points or lobes; distance from base of leaf to lowest lobe 14-50 mm. Inflorescences not viscid, red or pink. Perianth 18-31 mm long, hairy, the limb apex hairy at the apex only; pistil 18-31 mm long; pollen presenter not fusiform, hairy, 4-6.5 mm long, the brush 1-2 mm long. Cone with deciduous scales, 15-20 mm long. Flowers in May, July, August, September, October, November or December. Occurs in the South-west (SW) Botanical Province(s), in the Avon Wheatbelt (AW), Jarrah Forest (JF), Mallee (MAL), Warren (WAR) or Esperance Plains (ESP) IBRA subregion(s).

C. Hollister and K.R. Thiele, 19 January 2024

Distribution

IBRA Regions
Avon Wheatbelt, Esperance Plains, Jarrah Forest, Mallee, Warren.
IBRA Subregions
Eastern Mallee, Fitzgerald, Katanning, Recherche, Southern Jarrah Forest, Warren, Western Mallee.
IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany, Cranbrook, Denmark, Esperance, Gnowangerup, Jerramungup, Kojonup, Plantagenet, Ravensthorpe.