"Shrub, erect, to 2 m high, densely white- to grey-woolly-tomentose except for the inner floral parts. Leaves 2.5–5 cm long including a terete petiole 5–15 mm long;..." (Flora of Australia)

"Widely distributed in a range of arid habitats from rocky hillsides to deep desert sands." (Flora of Australia)

Flora of Australia. Australian Biological Resources Study, Canberra. [Date Accessed: Nov 29, 2019] http://www.ausflora.org.au

https://profiles.ala.org.au/opus/foa/profile/Senna%20artemisioides%20subsp.%20helmsii

https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=in&name=Senna~artemisioides~subsp.+helmsii