Echeveria subrigida

Echeveria subrigida is a species of succulent plant native to Mexico. It was first formally described in 1903 by Benjamin Lincoln Robinson and Henry Eliason Seaton. Its basionym is "Cotyledon subrigida".
Etymology.
"Echeveria" is named for Atanasio Echeverría y Godoy, a botanical illustrator who contributed to "Flora Mexicana".
"Subrigida" means 'slightly stiff'.