Psorothamnus spinosus References Images Psorothamnus spinosus plant Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: smoke treeAnother smoke tree, Psorothamnus spinosus, is a spiny grayish green shrub of the pea family (Fabaceae), native to arid regions of southwestern North America. It has sparse foliage and bears bluish violet flowers in dense terminal spikes. Read MoreAnother smoke tree, Psorothamnus spinosus, is a spiny grayish green shrub of the pea family (Fabaceae), native to arid regions of southwestern North America. It has sparse foliage and bears bluish violet flowers in dense terminal spikes. Read More
