Cryptantha excavata Brandegee
Pronunciation: Cryp-tán-tha  ex-ca-và-ta
Etymology: "hollowed out"

Cryptantha excavata (RSA 216793) Nutlet, dorsal view Scale bar = 1 mm

Cryptantha excavata (RSA 216793) Nutlet, ventral view Scale bar = 1 mm

Cryptantha excavata (RSA 216793) Nutlet, side view Scale bar = 1 mm