Lewis Short
bryon (noun N) = βρύον: .
* Moss; esp. the kind otherwise called sphagnos, Plin. 12, 23, 50, § 108.
* The grape - formed blossom of the silver poplar, Plin. 12, 28, 61, § 132.
* A plant growing upon the seashore, with leaves like lettuce, Plin. 13, 25, 49, § 137; 27, 8, 33, § 56; 32, 9, 36, § 110.
Charlton T. Lewis, Charles Short, A Latin Dictionary