Prunus erioclada

Prunus erioclada is a species of wild almond native to Iran and Afghanistan. It is a thorny shrub 0.2 to 1.2 m tall. It is morphologically similar to Prunus lycioides, P. spinosissima, P. eburnea and P. brahuica. It can be distinguished from the similar species by having its one year old twigs densely covered by a white pubescence, termed white tomentose, and the older twigs grayish-white tomentose. A genetic and morphological analysis shows that it is a...