Shrub with fluffy grayish flower clusters

Wikipedia Word definitions in Wikipedia
Smokebush may refer to the plant genus Conospermum ; the plant genus Cotinus (as "Smoke bush"); the plant species Ptilotus obovatus ; the plant species Adenanthos sericeus , but only in the cut flower industry; the plant species '' Buddleja madagascariensis ...

Wiktionary Word definitions in Wiktionary
n. Any of several Australian shrubs and trees, of the genus (taxlink Conospermum genus noshow=1), that have flowers in dense spikes.