Viscainoa

Viscainoa is a genus of flowering plants belonging to the family Zygophyllaceae. It is also in the subfamily of Morkillioideae.

It is native to north-western Mexico.

Known species:
 * Viscainoa geniculata (Kellogg) Greene
 * Viscainoa pinnata (I.M.Johnst.) Gentry

The genus name of Viscainoa is in honour of Sebastián Vizcaíno (1548 – c. 1625), a Spanish soldier, entrepreneur, explorer, and diplomat. It was first described and published in Pittonia Vol.1 on page 163 in 1888.