scacpharostrus

scacpharostrus (m)
scapharostra (f)
scapharostrum (n)
Also: scapharostris (m)
scapharostris (f)
scapharostre (n)

Dictionary of Botanical Epithets

From the Latin word “Scaphus” meaning “boat, the hull of a boat”, and the Latin word “Rostrum”meaning “the beak of a bird” referring to the long tubercles

(The specific name implies: “boat shaped tubercles”)

(for example Ariocarpus scapharostrus)