Botany - Lotus Seed

Scientific name Nelumbo nucifera Gaertn.
Other names Sacred lotus, Oriental lotus, Indian lotus
Appearance Hard, smooth, ovoid seed protected by a thick shell. Inside are two light-colored cotyledons surrounding a generally green germ
Odor Very faint when the seed is whole, then mild, vegetal, and slightly floury once opened
Color Light brown to very dark brown for the outer shell; creamy white to pale yellow for the kernel
Parts used Whole seed, shelled kernel, or inner germ, depending on the use
Origins Eastern Europe and regions extending from Iran to tropical Asia, as far north and northeast as Australia
Toxicity level Low for properly stored food-grade seeds. Seeds intended for ritual practices must not be consumed. Store in a dry place, as improper storage may encourage the development of mold and aflatoxins