Botanical Identity Of Soma–haoma
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There has been much speculation as to the botanical identity of ''soma'' or ''haoma''. ''
Soma Soma may refer to: Businesses and brands * SOMA (architects), a New York–based firm of architects * Soma (company), a company that designs eco-friendly water filtration systems * SOMA Fabrications, a builder of bicycle frames and other bicycle ...
'' is a plant described in
Hindu Hindus (; ; also known as Sanātanīs) are people who religiously adhere to Hinduism, also known by its endonym Sanātana Dharma. Jeffery D. Long (2007), A Vision for Hinduism, IB Tauris, , pp. 35–37 Historically, the term has also be ...
sacred texts including the ''
Rigveda The ''Rigveda'' or ''Rig Veda'' (, , from wikt:ऋच्, ऋच्, "praise" and wikt:वेद, वेद, "knowledge") is an ancient Indian Miscellany, collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canoni ...
'', while ''
haoma (; Avestan: ) is a divine plant in Zoroastrianism and in later Persian culture and Persian mythology, mythology. has its origins in Indo-Iranian religion and is the cognate of Vedas, Vedic . Etymology Both Avestan and Sanskrit derived from Pr ...
'' is a plant described in the
Avesta The Avesta (, Book Pahlavi: (), Persian language, Persian: ()) is the text corpus of Zoroastrian literature, religious literature of Zoroastrianism. All its texts are composed in the Avestan language and written in the Avestan alphabet. Mod ...
, a collection of
Zoroastrian Zoroastrianism ( ), also called Mazdayasnā () or Beh-dīn (), is an Iranian religion centred on the Avesta and the teachings of Zarathushtra Spitama, who is more commonly referred to by the Greek translation, Zoroaster ( ). Among the wo ...
writings. Both names are derived from the
Proto-Indo-Iranian Proto-Indo-Iranian, also called Proto-Indo-Iranic or Proto-Aryan, is the reconstructed proto-language of the Indo-Iranian branch of Indo-European. Its speakers, the hypothetical Proto-Indo-Iranians, are assumed to have lived in the late 3rd ...
''*Sauma''. Proposed candidates include various species of
plant Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with c ...
s and or
fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...
. Traditional etymology of Indian Soma is ''Somalata'' ('' Cynanchum acidum''; 'moon plant') used traditionally by the Srauta
Brahmin Brahmin (; ) is a ''Varna (Hinduism), varna'' (theoretical social classes) within Hindu society. The other three varnas are the ''Kshatriya'' (rulers and warriors), ''Vaishya'' (traders, merchants, and farmers), and ''Shudra'' (labourers). Th ...
s called Somayajis whereas the Avestan Haoma is an Ephedra (''
Ephedra distachya ''Ephedra distachya'' is a shrub in the family Ephedraceae that stands about 25 cm to 50 cm high. The shrub grows in many parts of the world, including southern and central Europe and western and central Asia. Its local names include '' ...
''), which are totally unconnected species sourced from different areas. European researchers suggest other plants, such as the perennial ''Peganum harmala'', ''
Nelumbo nucifera ''Nelumbo nucifera'', also known as the pink lotus, sacred lotus, Indian lotus, or simply lotus, is one of two extant taxon, extant species of aquatic plant in the Family (biology), family Nelumbonaceae. It is sometimes colloquially called a ...
'' (also known as the "sacred lotus"), ''
Cannabis sativa ''Cannabis sativa'' is an annual Herbaceous plant, herbaceous flowering plant. The species was first classified by Carl Linnaeus in 1753. The specific epithet ''Sativum, sativa'' means 'cultivated'. Indigenous to East Asia, Eastern Asia, the pla ...
'', and the sugarcane species '' Tripidium bengalense'' (synonym ''Saccharum sara''); while fungal candidates include the fly-agaric mushroom ''
Amanita muscaria ''Amanita muscaria'', commonly known as the fly agaric or fly amanita, is a basidiomycete fungus of the genus ''Amanita''. It is a large white-lamella (mycology), gilled, white-spotted mushroom typically featuring a bright red cap covered with ...
'', the
psilocybin Psilocybin, also known as 4-phosphoryloxy-''N'',''N''-dimethyltryptamine (4-PO-DMT), is a natural product, naturally occurring tryptamine alkaloid and Investigational New Drug, investigational drug found in more than List of psilocybin mushroom ...
-containing mushroom ''
Psilocybe cubensis ''Psilocybe cubensis'', commonly known as the magic mushroom, shroom, golden halo, golden teacher, cube, or gold cap, is a species of psilocybin mushroom of moderate potency whose principal Psychoactive compound, active compounds are psilocybin ...
'', and the
ergot Ergot ( ) or ergot fungi refers to a group of fungi of the genus ''Claviceps''. The most prominent member of this group is '' Claviceps purpurea'' ("rye ergot fungus"). This fungus grows on rye and related plants, and produces alkaloids that c ...
fungus ''
Claviceps purpurea ''Claviceps purpurea'' is an ergot fungus that grows on the ear (botany), ears of rye and related cereal and forage plants. Consumption of Cereal, grains or seeds contaminated with the survival structure of this fungus, the ergot sclerotium, can ...
''. Other scholarly proposals include mixtures of these candidates with each other (e.g. ''
Peganum harmala ''Peganum harmala'', commonly called wild rue, Syrian rue, African rue, esfand or espand,Mahmoud OmidsalaEsfand: a common weed found in Persia, Central Asia, and the adjacent areasEncyclopædia Iranica Vol. VIII, Fasc. 6, pp. 583–584. Origina ...
'' and ''
Phalaris aquatica ''Phalaris aquatica'', known by the common names bulbous canary-grass and Harding grass, is a species of grass in the genus ''Phalaris'' of the family Poaceae. Description It is an erect, waist-high, stout perennial bunch grass, with grayish to ...
'') and with other substances (e.g. fermented mare's milk or fermented honey).


Background


''Avesta''

Since the late 18th-century, when
Abraham Hyacinthe Anquetil-Duperron Abraham Hyacinthe Anquetil-Duperron (7 December 173117 January 1805) was the first professional French Indologist. He conceived the institutional framework for the new profession. He inspired the founding of the École française d'Extrême-Ori ...
and others made portions of the
Zoroastrian Zoroastrianism ( ), also called Mazdayasnā () or Beh-dīn (), is an Iranian religion centred on the Avesta and the teachings of Zarathushtra Spitama, who is more commonly referred to by the Greek translation, Zoroaster ( ). Among the wo ...
Avesta The Avesta (, Book Pahlavi: (), Persian language, Persian: ()) is the text corpus of Zoroastrian literature, religious literature of Zoroastrianism. All its texts are composed in the Avestan language and written in the Avestan alphabet. Mod ...
available to Western scholarship, several scholars have sought a representative botanical equivalent of the ''haoma'' as described in the texts and as used in living Zoroastrian practice. Most of the proposed identifications have drawn primarily upon either linguistic evidence, comparative pharmacology, or reflected ritual use, but not all three: rarely have all three sources of evidence been considered in conjunction. Such unbalanced approaches to the problem of identity have resulted usually in the speedy rejection of these poorly-substantiated theories.


''Veda''s

The Rigveda calls the plant ''soma'', meaning the "Creator of the Gods" and gives ''soma'' precedence above
Indra Indra (; ) is the Hindu god of weather, considered the king of the Deva (Hinduism), Devas and Svarga in Hinduism. He is associated with the sky, lightning, weather, thunder, storms, rains, river flows, and war.  volumes Indra is the m ...
and the other Gods calling ''soma'' "a God for Gods". Based on , ''Soma'' has been generally assumed to be
entheogen Entheogens are psychoactive substances used in spiritual and religious contexts to induce altered states of consciousness. Hallucinogens such as the psilocybin found in so-called "magic" mushrooms have been used in sacred contexts since ancie ...
ic. (Note, there are numerous similar references in the Vedas, e.g. , , , , ) Some descriptions of ''soma'' are associated with ''
tapas Tapas () are appetisers or snacks in Spanish cuisine. They can be combined to make a full meal and are served cold (such as mixed olives and cheese) or hot (such as , which are battered, fried baby squid; or , spicy potatoes). In some bars ...
'' (heat, excitement, "energy"). ''Soma'' is associated with the warrior-god
Indra Indra (; ) is the Hindu god of weather, considered the king of the Deva (Hinduism), Devas and Svarga in Hinduism. He is associated with the sky, lightning, weather, thunder, storms, rains, river flows, and war.  volumes Indra is the m ...
, and appears to have been drunk before battle. For these reasons, there are stimulant (
ephedrine Ephedrine is a central nervous system (CNS) stimulant and sympathomimetic agent that is often used to prevent hypotension, low blood pressure during anesthesia. It has also been used for asthma, narcolepsy, and obesity but is not the preferred ...
-like) plants as well as entheogenic plants among the candidates that have been suggested. ''Soma'' is also often associated with
light Light, visible light, or visible radiation is electromagnetic radiation that can be visual perception, perceived by the human eye. Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400– ...
and Indra is the "Lord of Light" as shown in Texts like the
Atharva Veda The Atharvaveda or Atharva Veda (, , from ''wikt:अथर्वन्, अथर्वन्'', "priest" and ''wikt:वेद, वेद'', "knowledge") or is the "knowledge storehouse of ''wikt:अथर्वन्, atharvans'', the proced ...
(and also texts of the
Brahmana The Brahmanas (; Sanskrit: , International Alphabet of Sanskrit Transliteration, IAST: ''Brāhmaṇam'') are Vedas, Vedic śruti works attached to the Samhitas (hymns and mantras) of the Rigveda, Rig, Samaveda, Sama, Yajurveda, Yajur, and Athar ...
class) extol the medicinal properties of ''soma'' and it was regarded as the king of medicinal herbs.


Account of Swami Rama

In his autobiography,
Swami Rama Swami Rama (; 1925 – 13 November 1996) was an Indian yoga guru. He moved to the US in 1969, initially teaching yoga at the YMCA, and founding the Himalayan Institute of Yoga Science and Philosophy in Illinois in 1971; its headquarters moved t ...
recalls contacting an Indian herbologist and Vedic scholar named Vaidya Bhairavdutt, who is described as "the only living authority on ''soma''". Bhairavdutt comes to visit the swami, bringing about a pound of the herb with him. He informs the swami that though the plant's effects can be likened to that of psychedelic mushrooms, it is definitely not a mushroom, but rather a succulent plant. Bhairavdutt convinces the swami to join him in partaking the ''soma''. The taste, says Swami Rama, is "a little bit bitter and sour." Bhairavdutt becomes inebriated and dances wildly, claiming he is Shiva. Several students attempt to restrain the apparently slightly built Bhairavdutt, but are unable to do so. Meanwhile, Swami Rama develops a crippling headache, a symptom which is compatible with the effects of high doses of ephedrine. No hallucinogenic effects are described by Swami Rama.


Candidates for the identity of ''Soma/Haoma''


Plants


''Cynanchum acidum''

When Vedic rituals such as the ''
somayaga The Somayajna () or Somayaga (ISO: ) or Soma sacrifice is a Hindu ritual. It is a type of Yajna associated with the lunar cycle, and regarded to be performed for the maintenance of the cosmic order. This ritual is based on methods described in th ...
'' are held today, traditionally in unbroken continuity in Southern India by Srauta
Brahmin Brahmin (; ) is a ''Varna (Hinduism), varna'' (theoretical social classes) within Hindu society. The other three varnas are the ''Kshatriya'' (rulers and warriors), ''Vaishya'' (traders, merchants, and farmers), and ''Shudra'' (labourers). Th ...
s called Somayajis , the herb used is ''Somalata'' ('Moon creeper') '' Cynanchum acidum'', a leafless plant that grows in arid places in peninsular India. This plant is known as the ''somalata'' (“soma plant”) in
Ayurveda Ayurveda (; ) is an alternative medicine system with historical roots in the Indian subcontinent. It is heavily practised throughout India and Nepal, where as much as 80% of the population report using ayurveda. The theory and practice of ayur ...
and
Siddha medicine Siddha medicine is a form of traditional medicine originating in southern India. It is one of the oldest systems of medicine in India. The Indian Medical Association regards Siddha medicine degrees as "fake" and Siddha therapies as quackery, ...
.


''Ephedra''

A candidate favoured by proponents of the non-hallucinogenic /
stimulant Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of drugs that increase alertness. They are used for various purposes, such as enhancing attention, motivation, cognition, ...
hypothesis is a species of '' Ephedra''.
Ephedrine Ephedrine is a central nervous system (CNS) stimulant and sympathomimetic agent that is often used to prevent hypotension, low blood pressure during anesthesia. It has also been used for asthma, narcolepsy, and obesity but is not the preferred ...
, the principle active compound present in this plant, has a chemical structure similar to those of the
amphetamine Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...
s, and, when ingested, causes, among other effects, high blood-pressure. According to anecdotal reports, it also possesses a stimulating effect similar to that of
caffeine Caffeine is a central nervous system (CNS) stimulant of the methylxanthine chemical classification, class and is the most commonly consumed Psychoactive drug, psychoactive substance globally. It is mainly used for its eugeroic (wakefulness pr ...
. In the late 19th century, the highly conservative Zoroastrians of
Yazd Yazd (; ) is a city in the Central District of Yazd County, Yazd province, Iran, serving as capital of the province, the county, and the district. At the 2016 census, its population was 529,673. Since 2017, the historical city of Yazd is rec ...
province in
Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
were found to be using ''Ephedra'', (known locally known as ''hum'' or ''homa'') which they were also exporting to their fellow
Zoroastrian Zoroastrianism ( ), also called Mazdayasnā () or Beh-dīn (), is an Iranian religion centred on the Avesta and the teachings of Zarathushtra Spitama, who is more commonly referred to by the Greek translation, Zoroaster ( ). Among the wo ...
s in India. The plant, as Falk also established, requires a cool (but not cold) and dry climate and thus will not grow in India (which is too hot and/or too humid) but will thrive in
central Asia Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
. ''
Ephedra distachya ''Ephedra distachya'' is a shrub in the family Ephedraceae that stands about 25 cm to 50 cm high. The shrub grows in many parts of the world, including southern and central Europe and western and central Asia. Its local names include '' ...
'' is native to southern Europe and northern Asia. Later, it was discovered that a number of
Iranian languages The Iranian languages, also called the Iranic languages, are a branch of the Indo-Iranian languages in the Indo-European language family that are spoken natively by the Iranian peoples, predominantly in the Iranian Plateau. The Iranian langu ...
and Persian dialects have ''hom'' or similar terms as the local name for some variant of ''Ephedra''. Ephedra plants are shrubs, measuring between 0.2 and 4 meters, with numerous green or yellowish stems. There are about 30 species, mainly Eurasian. The species growing in mountainous regions have the highest ephedrine content (up to 3% in the case of '' Ephedra equisetina''). The colour of the stem pith of certain Ephedra species is brown, recalling the Sanskrit epithet ''babhru'' ("greyish-brown"), used exclusively in the Vedas to describe the colour of the extract produced by pounding the stems of the soma plant. The different species of ''Ephedra'' are not well known, and their taxonomy is in a state of confusion. Assuming a Pontic-Caspian home of Indo-Iranian religions (see
Kurgan A kurgan is a type of tumulus (burial mound) constructed over a grave, often characterized by containing a single human body along with grave vessels, weapons, and horses. Originally in use on the Pontic–Caspian steppe, kurgans spread into mu ...
), the only likely candidate is ''E. distachya'', still used in Iranian folk medicine. The native name for ''Ephedra'' in most Indo-Iranian languages of Central Asia is derived from ''*sauma-'' (e.g. Nepali ''somalata'',
Pashto Pashto ( , ; , ) is an eastern Iranian language in the Indo-European language family, natively spoken in northwestern Pakistan and southern and eastern Afghanistan. It has official status in Afghanistan and the Pakistani province of Khyb ...
''Oman''/''unan'', Baluchi ''hum''/''huma''/''uma''). In 1989, in a highly influential text, Harry Falk pointed out that both the Flattery and Wasson arguments assumed that ''haoma'' was hallucinogenic, although the effect desired by Zoroastrian and Vedic ritual use was not. Falk noted that, in the texts, both ''haoma'' and ''soma'' were said to enhance alertness and awareness, did not coincide with the consciousness altering effects of an
entheogen Entheogens are psychoactive substances used in spiritual and religious contexts to induce altered states of consciousness. Hallucinogens such as the psilocybin found in so-called "magic" mushrooms have been used in sacred contexts since ancie ...
, and that "there is nothing shamanistic or visionary either in early Vedic or in Old Iranian texts," nor could the small doses administered in living Zoroastrian custom justify its consideration as an inebriant. Living custom also does not give the extract enough time to ferment, ruling out the possibility of any intoxicating effect dependent upon the presence of alcohol. Falk established that the effect of the
alkaloid Alkaloids are a broad class of natural product, naturally occurring organic compounds that contain at least one nitrogen atom. Some synthetic compounds of similar structure may also be termed alkaloids. Alkaloids are produced by a large varie ...
ephedrine was, in many respects, similar to adrenaline, but "its actions are less intense but more prolonged than those of adrenaline, and, most important, it prevents sleeping." Chemically, ephedrine is similar to
amphetamine Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...
(amphetamine itself originating as an innovative "upgrade" of an ephedrine prototypical base). Falk also asserted that the three varieties of ephedra that yield ephedrine ('' E. gerardiana'', '' E. major procera'' and '' E. intermedia'') also have the properties attributed to ''haoma'' by the texts of the Avesta. In 1994,
Viktor Sarianidi Viktor Ivanovich Sarianidi or Victor Sarigiannides (; ; September 23, 1929 – December 22, 2013) was a Soviet archaeologist. He discovered the remains of a Bronze Age culture in the Karakum Desert in 1976. The culture came to be known as the B ...
claimed that ancient ritual objects found at BMAC archeological sites in
Central Asia Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
bore traces of ''Ephedra'' stalks and ''
Papaver ''Papaver'' is a genus of 70–100 species of frost-tolerant annual plant, annuals, biennial plant, biennials, and perennial plant, perennials native plant, native to temperateness, temperate and cold regions of Eurasia, Africa and North America ...
'' (poppy) seeds. In 1995, Harri Nyberg investigated the specimens provided by Sarianidi but could not confirm the claim. Another site provided material which Sarianidi had declared contained traces of ''Ephedra'', ''Papaver'', and ''
Cannabis ''Cannabis'' () is a genus of flowering plants in the family Cannabaceae that is widely accepted as being indigenous to and originating from the continent of Asia. However, the number of species is disputed, with as many as three species be ...
'' (hemp) in 1998–1999. It was analysed in 2002–2003 by three independent teams, but they found no traces of the claimed contents. Nonetheless, in the conclusion of his observations on the 1999 ''haoma-soma'' workshop in Leiden, Jan E. M. Houben writes that " spite strong attempts to do away with ''Ephedra'' by those who are eager to see ''*sauma'' as a hallucinogen, its status as a serious candidate for the Rigvedic ''soma'' and Avestan ''haoma'' still stands." This supports Falk, who in his summary noted that "there is no need to look for a plant other than ''Ephedra'', the one plant used to this day by the
Parsis The Parsis or Parsees () are a Zoroastrian ethnic group in the Indian subcontinent. They are descended from Persian refugees who migrated to the Indian subcontinent during and after the Arab-Islamic conquest of Iran in the 7th century, w ...
"''.''


''Peganum harmala''

In 1989, David Flattery, with linguistic support from Martin Schwarz, concentrated again on Iranian ''haoma''. The two paid particular attention to the
hallucinogen Hallucinogens, also known as psychedelics, entheogens, or historically as psychotomimetics, are a large and diverse class of psychoactive drugs that can produce altered states of consciousness characterized by major alterations in thought, mo ...
ic properties that may be interpreted from the texts, and discounted ''Ephedra'' because they could not observe Zoroastrian priests becoming intoxicated. They concluded that it was "therefore neither likely that ''Ephedra'' was a substitute for *sauma nor that it was *sauma itself" and that the
ephedrine Ephedrine is a central nervous system (CNS) stimulant and sympathomimetic agent that is often used to prevent hypotension, low blood pressure during anesthesia. It has also been used for asthma, narcolepsy, and obesity but is not the preferred ...
and
pseudoephedrine Pseudoephedrine, sold under the brand name Sudafed among others, is a sympathomimetic medication which is used as a decongestant to treat nasal congestion. It has also been used off-label for certain other indications, like treatment of lo ...
alkaloids extracted from ''Ephedra'' had to be mixed with the extract from some other plant to achieve the described effects. Flattery proposed the second plant was ''
Peganum harmala ''Peganum harmala'', commonly called wild rue, Syrian rue, African rue, esfand or espand,Mahmoud OmidsalaEsfand: a common weed found in Persia, Central Asia, and the adjacent areasEncyclopædia Iranica Vol. VIII, Fasc. 6, pp. 583–584. Origina ...
'' (harmal, harmel, Syrian rue, see also
harmaline Harmaline, also known as 7-methoxyharmalan or as 3,4-dihydro-7-methoxy-1-methyl-β-carboline, is a fluorescent indole alkaloid from the group of harmala alkaloids and β-carbolines. It is the partly hydrogenated form of harmine. It is a rever ...
), known in Iranian languages as ''esfand'', ''sepand'' or other similar terms related to Avestan word ''spenta'' ('sacred', 'holy'). Flattery considered harmel to be the real ''haoma'', with ''Ephedra'' only being the secondary ingredient in the ''parahaoma'' mixture. Another factor involved in favouring ''Peganum harmala'' as the identity of ''soma''-''haoma'' is the use of plants with a similar chemistry (notably ''
Banisteriopsis caapi ''Banisteriopsis caapi'', also known as, caapi, soul vine, yagé (yage), or ayahuasca (the latter of which also refers to the psychedelic decoction made with the vine and a plant source of dimethyltryptamine) is a South American liana of the fam ...
'') by certain South American cultures to prepare hallucinogenic drinks in which the plants'
harmala alkaloid Harmala alkaloids are several alkaloids that act as monoamine oxidase inhibitors (MAOIs). These alkaloids are found in the seeds of ''Peganum harmala'' (also known as harmal or Syrian rue), as well as ''Banisteriopsis caapi'' (ayahuasca), leave ...
s serve to potentiate the effects of other ingredients. The Iranian flora is not rich in true hallucinogenic species - ''P. harmala'' is the only
incense Incense is an aromatic biotic material that releases fragrant smoke when burnt. The term is used for either the material or the aroma. Incense is used for aesthetic reasons, religious worship, aromatherapy, meditation, and ceremonial reasons. It ...
plant with hallucinogenic properties in Iran and the only one which could activate normally inactive compounds present in certain other Iranian plants. Such Peganum-containing drinks could have furnished intoxicants compatible with the purported role of the drink described in the Indo-Iranian texts (as understood by proponents of the hallucinogen hypothesis). ''Peganum harmala'' contains
harmaline Harmaline, also known as 7-methoxyharmalan or as 3,4-dihydro-7-methoxy-1-methyl-β-carboline, is a fluorescent indole alkaloid from the group of harmala alkaloids and β-carbolines. It is the partly hydrogenated form of harmine. It is a rever ...
, which is a strong MAO-inhibitor, and it is therefore often used as a first component in modern practices modelled on
ayahuasca AyahuascaPronounced as in the UK and in the US. Also occasionally known in English as ''ayaguasca'' (Spanish-derived), ''aioasca'' (Brazilian Portuguese-derived), or as ''yagé'', pronounced or . Etymologically, all forms but ''yagé'' descen ...
ceremonies, in which (as with the Banisteriopsis component of the traditional South American drink) its alkaloids inhibit the metabolisation of an orally administered
DMT Dimethyltryptamine (DMT), also known as ''N'',''N''-dimethyltryptamine (''N'',''N''-DMT), is a serotonergic hallucinogen and investigational drug of the tryptamine family that occurs naturally in many plants and animals, including humans. D ...
molecule (2nd component). Since co-occurrence of DMT-bearing
Phalaris Phalaris () was the tyrant of Akragas (now Agrigento) in Sicily in Magna Graecia, from approximately 570 to 554 BC. History Phalaris was renowned for his excessive cruelty. Among his alleged atrocities is cannibalism: he was said to have eaten ...
grass and the
MAOI Monoamine oxidase inhibitors (MAOIs) are a drug class, class of drugs that inhibit the activity of one or both monoamine oxidase enzymes: monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B). They are best known as effective antidepressa ...
-rich ''Peganum harmala'' has been observed at
Yazd Yazd (; ) is a city in the Central District of Yazd County, Yazd province, Iran, serving as capital of the province, the county, and the district. At the 2016 census, its population was 529,673. Since 2017, the historical city of Yazd is rec ...
,
Persepolis Persepolis (; ; ) was the ceremonial capital of the Achaemenid Empire (). It is situated in the plains of Marvdasht, encircled by the southern Zagros mountains, Fars province of Iran. It is one of the key Iranian cultural heritage sites and ...
,
Merv Merv (, ', ; ), also known as the Merve Oasis, was a major Iranian peoples, Iranian city in Central Asia, on the historical Silk Road, near today's Mary, Turkmenistan. Human settlements on the site of Merv existed from the 3rd millennium& ...
and
Termez Termez ( ) is the capital of Surxondaryo Region in southern Uzbekistan. Administratively, it is a district-level city. Its population is 182,800 (2021). It is notable as the site of Alexander the Great's city Alexandria on the Oxus, as a center ...
, the hypothesis stating that ''soma''/''haoma'' was a biochemical
Eurasia Eurasia ( , ) is a continental area on Earth, comprising all of Europe and Asia. According to some geographers, Physical geography, physiographically, Eurasia is a single supercontinent. The concept of Europe and Asia as distinct continents d ...
n correlate of ayahuasca cannot be excluded ''
a priori ('from the earlier') and ('from the later') are Latin phrases used in philosophy to distinguish types of knowledge, Justification (epistemology), justification, or argument by their reliance on experience. knowledge is independent from any ...
.''


''Nelumbo nucifera''

Based on a detailed botanical analysis of iconography and ancient texts, ''
Nelumbo nucifera ''Nelumbo nucifera'', also known as the pink lotus, sacred lotus, Indian lotus, or simply lotus, is one of two extant taxon, extant species of aquatic plant in the Family (biology), family Nelumbonaceae. It is sometimes colloquially called a ...
'', the 'sacred lotus', is another candidate for ''soma'': the descriptions of ''soma'' in the Vedic texts can be construed as being reminiscent of the morphology of this much-venerated water plant, which has long featured prominently in the religious symbolism of the east. ''Nelumbo nucifera'' is a waterlily-like plant that produces golden-red flowers on long stalks arising from rootstocks anchored in the mud of lake bottoms. The appearance of its flower recalls certain metaphors employed in the ancient texts which compare ''soma'' to an arrow and to the sun. Certain Vedic hymns describe soma as having a "ruddy radiance" - referable possibly to the colour of the flowers of ''Nelumbo nucifera''. ''Soma'' is also described in the Vedic hymns as growing "joint by joint, knot by knot" - a good description of a plant that grows by producing procumbent shoots with nodes and internodes. In addition, benzoisoquinoline
alkaloid Alkaloids are a broad class of natural product, naturally occurring organic compounds that contain at least one nitrogen atom. Some synthetic compounds of similar structure may also be termed alkaloids. Alkaloids are produced by a large varie ...
s found in ''Nelumbo nucifera'', including
aporphine Aporphine is an alkaloid with the chemical formula . It is the core chemical substructure of the aporphine alkaloids, a subclass of quinoline alkaloids. It can exist in either of two enantiomeric forms, (''R'')-aporphine and (''S'')-aporphine. ...
, proaporphine, and
nuciferine Nuciferine is an alkaloid found within the plants ''Nymphaea caerulea'' and ''Nelumbo nucifera''. Preliminary psychopharmacological research in 1978 was unable to conclusively determine the compound's classification regarding dopamine-receptor ac ...
, are psychoactive, producing feelings of
euphoria Euphoria ( ) is the experience (or affect) of pleasure or excitement and intense feelings of well-being and happiness. Certain natural rewards and social activities, such as aerobic exercise, laughter, listening to or making music and da ...
when ingested.


''Cannabis sativa''

Some believe that
cannabis ''Cannabis'' () is a genus of flowering plants in the family Cannabaceae that is widely accepted as being indigenous to and originating from the continent of Asia. However, the number of species is disputed, with as many as three species be ...
is one possible candidate for soma. Jogesh Chandra Ray claims that the method of preparation of soma and
bhang Bhang (International Alphabet of Sanskrit Transliteration, IAST: ''Bhāṅg'') is an Cannabis edible, edible preparation made from the leaves of the Cannabis (drug), cannabis plant originating from the Indian subcontinent. ''Cannabis sativa'' ...
(an
edible An edible item is any item that is safe for humans to eat. "Edible" is differentiated from " eatable" because it does not indicate how an item tastes, only whether it is fit to be eaten. Nonpoisonous items found in nature – such as some mushroo ...
preparation of Cannabis) are similar and the described effects of soma and bhang are also similar. He also claims that the habitat of the soma plant and Cannabis plant are similar and that they originate from the north west Himalayan region. Chris Bennett, in his book ''Cannabis and the Soma Solution'', likewise draws parallels and similarities between soma and cannabis. Excavations at the Margiana temples have revealed the remains of a process used for making a drink similar to soma-haoma. This may constitute archeological evidence supporting the process for producing soma attested in the Avesta and the Rigveda. In the temples found, the central position is occupied by what have been dubbed "white rooms", along the walls of which are sunk, into side platforms, vessels carved from thick layers of gypsum. These basins have yielded dried residues derived from drinks containing infusions of the psychoactive plants ephedra, cannabis and (opium) poppy. Scholars such as Victor Sarianidi state that this proves that soma was made from a combination of poppy, cannabis and ephedra. Other scholars support Sarianidi's claims. Some scholars, such as Mia Touw, have suggested that the Chinese name for cannabis, ' ( ), which was also called ' ( ) meaning "
Scythian The Scythians ( or ) or Scyths (, but note Scytho- () in composition) and sometimes also referred to as the Pontic Scythians, were an ancient Eastern Iranian equestrian nomadic people who had migrated during the 9th to 8th centuries BC fr ...
hemp" or "
Iranian Iranian () may refer to: * Something of, from, or related to Iran ** Iranian diaspora, Iranians living outside Iran ** Iranian architecture, architecture of Iran and parts of the rest of West Asia ** Iranian cuisine, cooking traditions and practic ...
hemp", was a phonosemantic borrowing from a
Central Asia Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
n language, possibly a cognate of the
Avestan Avestan ( ) is the liturgical language of Zoroastrianism. It belongs to the Iranian languages, Iranian branch of the Indo-European languages, Indo-European language family and was First language, originally spoken during the Avestan period, Old ...
word ''Haoma'', lending some etymological evidence to the hypothesis that identifies cannabis as soma.


Sugarcane

Several authors have identified '' Tripidium bengalense'' (synonym ''Saccharum sara''), a variety of sugarcane that grows near lakes as source of Vedic ''soma'' or with an ancient variety of sugarcane that may presently be extinct.


Other, less-popular candidates

* ''
Papaver somniferum ''Papaver somniferum'', commonly known as the opium poppy or breadseed poppy, is a species of flowering plant in the family Papaveraceae. It is the species of plant from which both opium and poppy seeds are derived and is also a valuable orname ...
'' * ''
Argyreia nervosa ''Argyreia nervosa'' is a perennial climbing vine native to the Indian subcontinent and introduced to numerous areas worldwide, including Hawaii, Africa, and the Caribbean. Though it can be invasive, it is often prized for its aesthetic and med ...
'' * '' Periploca aphylla'' * ''
Cynanchum viminale ''Cynanchum viminale'' is a leafless succulent plant in the family Apocynaceae. The species is native to West Africa, the Indian Ocean and Western Pacific region. The species' natural range extends from South Africa throughout much of Africa and ...
'', syn. ''Sarcostemma viminale''


Fungi


Fly-agaric

From the late 1960s onwards, several studies attempted to establish ''soma'' as a
psychotropic A psychoactive drug, psychopharmaceutical, mind-altering drug, consciousness-altering drug, psychoactive substance, or psychotropic substance is a chemical substance that alters psychological functioning by modulating central nervous system acti ...
substance. A number of proposals were made, including an important one in 1968 by
Robert Gordon Wasson Robert Gordon Wasson (September 22, 1898 – December 23, 1986) was an American author, ethnomycologist, and a Vice President for Public Relations at J.P. Morgan & Co.Amanita muscaria ''Amanita muscaria'', commonly known as the fly agaric or fly amanita, is a basidiomycete fungus of the genus ''Amanita''. It is a large white-lamella (mycology), gilled, white-spotted mushroom typically featuring a bright red cap covered with ...
'', as the likely candidate. Wasson and his co-author, Wendy Doniger O'Flaherty, drew parallels between Vedic descriptions and reports of Siberian uses of the fly-agaric in
shamanic Shamanism is a spiritual practice that involves a practitioner (shaman) interacting with the spirit world through Altered state of consciousness, altered states of consciousness, such as trance. The goal of this is usually to direct spiri ...
ritual. Furthermore, the mountainous origin of ''soma'' matches the habitat of fly-agaric, and when discussing ''soma'', the Vedas do not mention any part of a flowering tree. In 1971, Vedic scholar John Brough from Cambridge University rejected Wasson's theory and drew attention to
ephedrine Ephedrine is a central nervous system (CNS) stimulant and sympathomimetic agent that is often used to prevent hypotension, low blood pressure during anesthesia. It has also been used for asthma, narcolepsy, and obesity but is not the preferred ...
(in particular to that extracted from ''
Ephedra sinica ''Ephedra sinica'' (also known as Chinese ephedra or Ma Huang) is a species of '' Ephedra'' native to Mongolia, Russia ( Buryatiya, Chita, Primorye), and parts of northern China (Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol ...
''), and noted that it "is a powerful stimulant, and would thus be a more plausible preparation for warriors about to go into battle than the fly-agaric, which is a depressant." (for use of ''parahaoma'' by soldiers, see reference to the
Ab-Zohr The Ab-Zohr (; ; ) is the culminating rite of the greater '' Yasna'' service, the principal Zoroastrian act of worship that accompanies the recitation of the ''Yasna'' liturgy. As described in the liturgy that accompanies the procedure, the rite ...
in ''
Denkard The ''Dēnkard'' or ''Dēnkart'' (Middle Persian: 𐭣𐭩𐭭𐭪𐭠𐭫𐭲 "Acts of Religion") is a 10th-century compendium of Zoroastrian beliefs and customs during the time. The ''Denkard'' has been called an "Encyclopedia of Mazdaism" an ...
'' 8.25.24). This was in turn contradicted in 1974 by Iranologist Ilya Greshevitch, who determined that, in small doses, fly-agaric was indeed a
stimulant Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of drugs that increase alertness. They are used for various purposes, such as enhancing attention, motivation, cognition, ...
. In any case, since the "weapon" that Indra uses is the ''
Vajra The Vajra (, , ), is a legendary and ritualistic tool, symbolizing the properties of a diamond (indestructibility) and a thunderbolt (irresistible force). It is also described as a "ritual weapon". The use of the bell and vajra together as s ...
'' which emits "lightning bolts", the "battles" could not have been physical ones.
J. P. Mallory James Patrick Mallory (born October 25, 1945) is an American archaeologist and Indo-Europeanist. Mallory is an emeritus professor at Queen's University, Belfast; a member of the Royal Irish Academy, and the former editor of the '' Journal of ...
rejects Wasson's argument that the absence of Vedic descriptions of plant parts point to a fungus, since the Vedas do not describe in other than metaphorical detail the plant from which the soma drink was extracted. He further explains the references to mountains as a metaphor "recalling ''soma'''s lofty origins". Kevin Feeney and Trent Austin compared the references in the Vedas with the filtering mechanisms in the preparation of Amanita muscaria and published findings supporting the proposal that fly-agaric mushrooms could be a likely candidate for the sacrament. Said Gholam Mochtar and Hartmut Geerken published their findings regarding the medicinal and recreational use of ''A. muscaria'' among the Parachi-speaking inhabitants of the Shutul Valley in the
Hindu Kush The Hindu Kush is an mountain range in Central Asia, Central and South Asia to the west of the Himalayas. It stretches from central and eastern Afghanistan into northwestern Pakistan and far southeastern Tajikistan. The range forms the wester ...
range of Afghanistan. ee belowMochtar, S.G. & H. Geerken. (1979). Die Halluzinogene Muscarin und Ibotensäure im Mittleren Hindukusch: Ein Beitrag zur volkheilpraktischen Mykologie. Afghanistan Journal 6:62-65.


''Psilocybe cubensis''

In his book ''Food of the Gods'',
Terence McKenna Terence Kemp McKenna (November 16, 1946–April 3, 2000) was an American ethnobotanist and mystic who advocated for the responsible use of naturally occurring psychedelic plants and mushrooms. He spoke and wrote about a variety of subjects, ...
criticizes the ''Amanita muscaria'' theory and suggests the
psilocybin Psilocybin, also known as 4-phosphoryloxy-''N'',''N''-dimethyltryptamine (4-PO-DMT), is a natural product, naturally occurring tryptamine alkaloid and Investigational New Drug, investigational drug found in more than List of psilocybin mushroom ...
-containing ''
Psilocybe cubensis ''Psilocybe cubensis'', commonly known as the magic mushroom, shroom, golden halo, golden teacher, cube, or gold cap, is a species of psilocybin mushroom of moderate potency whose principal Psychoactive compound, active compounds are psilocybin ...
'' mushroom as a ''soma'' candidate. McKenna argues that effects of the ''A. muscaria'' mushrooms contradict the description of the properties described in the ''
Rigveda The ''Rigveda'' or ''Rig Veda'' (, , from wikt:ऋच्, ऋच्, "praise" and wikt:वेद, वेद, "knowledge") is an ancient Indian Miscellany, collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canoni ...
''. Mushrooms of ''A. muscaria'' have properties that are arguably more
deliriant Deliriants are a subclass of hallucinogen. The term was coined in the early 1980s to distinguish these drugs from psychedelics such as LSD and dissociatives such as ketamine, due to their primary effect of causing delirium, as opposed to th ...
than
psychedelic Psychedelics are a subclass of hallucinogenic drugs whose primary effect is to trigger non-ordinary mental states (known as psychedelic experiences or "trips") and a perceived "expansion of consciousness". Also referred to as classic halluci ...
.
Psilocybin Psilocybin, also known as 4-phosphoryloxy-''N'',''N''-dimethyltryptamine (4-PO-DMT), is a natural product, naturally occurring tryptamine alkaloid and Investigational New Drug, investigational drug found in more than List of psilocybin mushroom ...
, the active
psychoactive A psychoactive drug, psychopharmaceutical, mind-altering drug, consciousness-altering drug, psychoactive substance, or psychotropic substance is a chemical substance that alters psychological functioning by modulating central nervous system acti ...
component in ''P. cubensis'', has a strong mind-altering effect. McKenna cites other cultures who use and venerate psychedelic plant-drugs in religious ceremonies such as at Chavin de Huantar, Peru. Gordon Wasson, who initially suggested that the ''soma'' plant was ''A. muscaria'', described ''Psilocybe cubensis'' as "easily identified and gathered" in India, and eventually hypothesized, along with McKenna, that ''P. cubensis'' was perhaps the true identity of ''soma''. McKenna and Wasson both unsuccessfully attempted to use ''A. muscaria'' to achieve a state of consciousness conducive to the development of a religion. The 9th mandala of the ''
Rigveda The ''Rigveda'' or ''Rig Veda'' (, , from wikt:ऋच्, ऋच्, "praise" and wikt:वेद, वेद, "knowledge") is an ancient Indian Miscellany, collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canoni ...
'' suggests that the cow is the embodiment of ''soma'', which provides support for McKenna's theory because ''P. cubensis'' is known to grow in cow dung. An ancient rug discovered in the year 2010 depicts figures conjectured to be those of kings, priests, and/or even warriors - one of whom is holding an object strongly resembling a mushroom with a large cap. The context has been interpreted as an offering forming part of a Haoma ritual performed next to fire.


The Mushroom of the Noin-Ula rug and a Persian entheogen

In the context of a possible fungal identity for ''haoma'', some remarkable evidence has been found in the iconography employed in an ancient,
embroidered Embroidery is the art of decorating Textile, fabric or other materials using a Sewing needle, needle to stitch Yarn, thread or yarn. It is one of the oldest forms of Textile arts, textile art, with origins dating back thousands of years across ...
rug discovered in the year 2010 in a
Xiongnu The Xiongnu (, ) were a tribal confederation of Nomad, nomadic peoples who, according to ancient Chinese historiography, Chinese sources, inhabited the eastern Eurasian Steppe from the 3rd century BC to the late 1st century AD. Modu Chanyu, t ...
burial chamber in Mongolia's
Noin-Ula burial site The Noin-Ula burial site (, , also Noyon Uul) consist of more than 200 large burial mounds, approximately square in plan, some 2 m in height, covering timber burial chambers. They are located by the Selenga River in the hills of northern Mongolia ...
. This depicts figures conjectured to be those of kings, priests, and/or warriors - one of whom is holding an object strongly resembling a large mushroom with a broad, scalloped (or spotted) cap and a bulbous base - this within the context of what appears to an offering forming part of a ''haoma'' ritual performed next to a
fire altar A fire temple (; ) is a place of worship for Zoroastrians. In Zoroastrian doctrine, '' atar'' and '' aban'' (fire and water) are agents of ritual purity. Clean, white "ash for the purification ceremonies sregarded as the basis of ritual li ...
(see also
Atar Atar, Ahtra, Atash, Azar () or ''Dāštāɣni'',, s.v. ''agni-.'' is the Zoroastrian concept of holy fire, sometimes described in abstract terms as "burning and unburning fire" or "visible and invisible fire" (Mirza, 1987:389). It is conside ...
). The embroidery is not only of a high quality, but also exhibits a remarkable degree of preservation, permitting detailed analysis of facial features, costume and ritual paraphernalia - even allowing the dating of the artifact to within fifty years on either side of the turn of the
Common Era Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the ...
. The authors offer a tentative identification of the mushroom depicted in the ritual as ''Psilocybe cubensis'', although they reference also ''Amanita muscaria'', while casting doubt upon the suitability of the chemistry of the latter species for inducing ecstasies of the type evoked by ''haoma''.
The time-worn cloth found on the floor covered with blue clay of the Xiongnu burial chamber and brought back to life by restorers has a long and complicated story. It was made someplace in Syria or Palestine, embroidered, probably, in north-western India and found in Mongolia...The manner in which the warrior with a horse is depicted copies in minute detail the images on the heads of the coins minted by Indo-Scythian (
Saka The Saka, Old Chinese, old , Pinyin, mod. , ), Shaka (Sanskrit (Brāhmī): , , ; Sanskrit (Devanāgarī): , ), or Sacae (Ancient Greek: ; Latin: were a group of nomadic Iranian peoples, Eastern Iranian peoples who lived in the Eurasian ...
) kings:
Azes I Azes I (Greek: , epigraphically ; Kharosthi: , ) was an Indo-Scythian ruler who ruled around c. 48/47 BCE – 25 BCE with a dynastic empire based in the Punjab and Indus Valley, completed the domination of the Scythians in the northwestern Ind ...
, Aziles (typo for
Azilises Azilises (Greek: , (epigraphic); Kharosthi: , ) was an Indo-Scythian king who ruled in the area of Gandhara circa 57-35 BCE. Name Azes's name is attested on his coins in the Greek form () and the Kharosthi form (), which are both derived fro ...
q.v.) and
Azes II Azes II ( Greek: , epigraphically ; Kharosthi: , ), may have been the last Indo-Scythian king, speculated to have reigned circa 35–12 BCE, in what is Pakistan today. His existence has been questioned; if he did not exist, artefacts attributed ...
, who governed north-western India approximately from 57 BC, as well as by their successor Gondofar, the first Indo-Parthian ruler of West and East Punjab (from 20 AD to 46 AD)...These similarities are an important argument in favor of the hypothesis that the carpet shows Indo-Scythians or Indo-Parthians.
Some ethnomycological evidence, relevant to a tentative identification of the mushroom depicted in the Noin-Ula rug, may be found in an article published in 1979 by Said Gholam Mochtar and Hartmut Geerken in which the authors describe a tradition involving the medicinal and recreational use of ''Amanita muscaria'' among a Parachi-speaking group living in the remote Shutul Valley of the
Panjshir Province Panjshir (Dari: , literally "Five Lions," pronounced /pand͡ʒʃeːɾ/, also spelled as Panjsher) is one of the thirty-four provinces of Afghanistan, located in the northeastern part of the country containing the Panjshir Valley. The provinc ...
of Afghanistan. Mochtar and Geerken's research, while intriguing, has not yet been corroborated by other investigators (an unsurprising state of affairs in view of a history of conflict in Afghanistan rendering scholarly fieldwork difficult, if not impossible). This said, if their conclusions are correct and Shutuli amanita use is a practice of some antiquity, this would place a tradition featuring ritual use of the fly agaric in the area in which the Noin-Ula embroidery was created (i.e. in a region abutting the northwest frontier of India) and in which a haoma-using Zoroastrian milieu would be historically plausible, given the Indo-Scythian provenance of the clothing depicted and the portrayal of a fire altar. Regarding the ability of ''A. muscaria'' to evoke transcendent states of consciousness comparable to those evoked by Soma/Haoma, it may be noted that the Shutuli refer to their mushroom by the Parachi name ''Chashm baskhon'' (= "the opener of the eye").


Ergot

In ''The Road to Eleusis'', the authors, R. Gordon Wasson,
Albert Hofmann Albert Hofmann (11 January 1906 – 29 April 2008) was a Swiss chemist known for being the first to synthesize, ingest, and learn of the psychedelic effects of lysergic acid diethylamide (LSD). Hofmann's team also isolated, named and synthesi ...
, and
Carl A. P. Ruck Carl Anton Paul Ruck (born December 8, 1935, Bridgeport, Connecticut) is a professor in the Classical Studies department at Boston University. He received his B.A. at Yale University, his M.A. at the University of Michigan, and a Ph.D. at Harvar ...
, note the similarity in preparation of the Vedic ''soma'' and the
Kykeon Kykeon (, ; from , ; "to stir, to mix") was an Ancient Greek drink of varied description. Some were made of water, barley and naturally occurring substances. Others were made with wine and grated cheese. It is widely believed that kykeon refers t ...
of the
Eleusinian Mysteries The Eleusinian Mysteries () were initiations held every year for the Cult (religious practice), cult of Demeter and Persephone based at the Panhellenic Sanctuary of Eleusis in ancient Greece. They are considered the "most famous of the secret rel ...
. The book hypothesizes that the source of both was ergot (''
Claviceps purpurea ''Claviceps purpurea'' is an ergot fungus that grows on the ear (botany), ears of rye and related cereal and forage plants. Consumption of Cereal, grains or seeds contaminated with the survival structure of this fungus, the ergot sclerotium, can ...
'').


References


Bibliography

* * * * * * *


Further reading

* *
The Cannabis Soma/Haoma Theory: A Synopsis Based on the Latest Textual and Archeological Evidence
{{DEFAULTSORT:Botanical identity of soma-haoma * Cannabis and religion Entheogens Herbal and fungal hallucinogens History of Zoroastrianism Vedas