Continus Coggyria 'Smoke Tree' Seeds D&H Seed Harvest Co Banksia robur seed capsules of this tree endemic to Queensland Australia stimulated by smoke open only after a bushfire sip 3532 Stock Photo Alamy Desert smoke tree (Psorothamnus spinosus) is an unusual, spinescent tree which often defies what we consider as a tree, though it often has a trunk and a canopy. This almost leafless, spiny Amazon.com : Smoke Tree Seeds for Planting 40 Seeds to Grow of Cotinus coggygria Exotic Smoke Shaped Pink Flowers : Patio, Lawn & Garden