The Buckeye is the only American breed which has a pea comb; its coloration is analogous to that of the buckeye nut. Breed Photograph courtesy of Jeannette Beranger, ALBC. Buckeye nut Photograph courtesy of Laura Haggarty. The sole hen-feathered rooster breed could be the Sebright. Hen feathering usually means the hackle, saddle, and tail feathers