Cochemiea cerralboa is a species of Cochemiea found in Mexico.
Cochemiea cerralboa typically grows solitary and rarely forms groups. Its slender cylindrical shoots reach up to in height and in diameter. The yellowish-green warts are firm, conical to cylindrical, and lack milky juice. Axillae have short bristles. The plant features a strong, straight or sometimes hooked yellowish central spine, long, and about 10 yellow, straight radial spines, each up to long.
The funnel-shaped flowers are white with pinkish-brown central stripes, up to long and wide. The club-shaped fruits vary from greenish to purple-red and contain black seeds.[1]
Cochemiea cerralboa is native to Isla Cerralvo in Baja California Sur, Mexico.
It was first described as Neomammillaria cerralboa by Nathaniel Lord Britton and Joseph Nelson Rose in 1923.[2] In 2021, Peter B. Breslin and Lucas C. Majure reclassified it into the genus Cochemiea.[3]