Refers to the plant or its fruit; in historical contexts, especially associated with Toyotomi Hideyoshi's emblem.
Sennari-byōtan is a type of bottle gourd.
ensign with a cluster of gourds (Toyotomi Hideyoshi)
Specifically refers to the battle standard or emblem used by Toyotomi Hideyoshi, featuring a cluster of gourds.
Toyotomi Hideyoshi's battle standard was the sennari-byōtan.