Datura lanosa  Datura lanosa is a species of "Datura". Some contemporary botanists classify this plant not as a separate species, but as a variety of "Datura wrightii" or "Datura innoxia". This "Datura" is a small shrub, producing trumpet shaped flowers. The fruit is small, with thorns carrying many seeds. "Datura lanosa" is grown in yards or gardens as an ornamental plant and is native to Mexico.