Type:"south-eastern, upper banks of Dry Creek, west of Donovans Landing near Glenelg River, South Australia, 28 November 1968, D.N. Kraehenbuehl 5905 (holo: AD 108388)."
APC Dist.:SA, Vic
Etymology:"The specific epithet is derived from the Latin caespitosus, ‘growing in thick tufts or clumps’."