Soma, Sacred Objects & Ritual Items
Standing
Concerns Botanical Identification
Currently States Syrian rue, Peganum harmala
David Flattery and Martin Schwartz, in Haoma and Harmaline: The Botanical Identity of the Indo-Iranian Sacred Hallucinogen and Its Legacy in Religion, Language, and Middle Eastern Folklore (1989), proposed Peganum harmala, Syrian rue, as an alternative candidate for soma alongside their own primary ephedra identification, on the strength of the plant's seeds carrying harmine and harmaline, beta-carboline alkaloids that are genuinely psychoactive unlike ephedra's stimulant profile, and on the plant being native to the Iranian and Central Asian range where the Indo-Iranian tradition places itself. Against the identification, Flattery and Schwartz themselves note that across that entire range the plant is traditionally burned as a fumigant rather than pressed for its juice, while pressing the plant for its juice is the one procedural detail the Vedic and Avestan texts are consistent about describing for soma and haoma, a direct mismatch between the candidate plant's traditional use and the ritual procedure the ancient texts require. The method is ethnobotanical and philological, comparing each candidate plant's traditional use against the specific ritual procedure the hymns describe.
Source Haoma and Harmaline: The Botanical Identity of the Indo-Iranian Sacred Hallucinogen and Its Legacy in Religion, Language, and Middle Eastern Folklore, David Stophlet Flattery and Martin Schwartz