Ipomoea tricolor, a morning glory species native to the New World tropics
Richard Schultes in 1941 described Mexican Native American use in a short report documenting the use dating back to Aztec times cited in TiHKAL by Alexander Shulgin.
Ipomoea | Tricolor | Ipomoea aquatica | Ipomoea alba | Viola tricolor | tricolor | Vanda tricolor | Octomeria tricolor | Lyriothemis tricolor | Leptotyphlops tricolor | Ipomoea triloba | Ipomoea tricolor | Ipomoea quamoclit | Ipomoea pes-caprae | Ipomoea pandurata | Ipomoea asarifolia | Inocybe tricolor | Grotella tricolor | Gilia tricolor | Disphragis tricolor | Convolvulus tricolor | Coleophora tricolor | Clibanarius tricolor | A tricolor warp ''Ikat'' weave from Tenancingo |