This species seems to be found mainly in gardens, in this case the KEW of London. Suspiciously similar to S. flavicoma, which is thought to be of Brazilian origin.
Flowers of Neuracanthus trinervius from Acanthaceae. A sibling of the Pin-Cushion Plant, apart from colour of the flowers, it differs from its sibling in the fact that it lacks the densely hairy bracts.
A gift of the Acanthaceae Family, this native of southeast Asia has been widely planted and has aggressively naturalized. Here growing near Todos Santos, Baja California.