Naming |
| Botanical Name: |
Acorus calamus
|
| Common Names: |
Eurasian sweet-flag; Sweet flag; Calamus; Sweet sedge; Flag root; Myrtle flag; Vacha
|
| Key Name: |
Acorus
|
| Parts Used: |
rhizome
|
| Sister Plants: |
Acorus americanus; Acorus gramineus
|
| Comments: |
Aromatic wetland perennial used across traditions for mind and digestion
|
Taxonomy |
| Kingdom |
Viridiplantae |
Phylum |
Streptophyta |
| Class |
Magnoliopsida |
Order |
Acorales |
| Family |
Acoraceae |
Genus |
Acorus |
| Species |
calamus |
NCBI Tax ID |
4465
|
| Organism |
Acorus calamus
|
|
Characteristics |
| Identifying Character: |
Sword-shaped Leaves; spadix inflorescence; rhizome with pink tinge; wetland habitat
|
| Stem: |
Erect; triangular; up to 1 m; unbranched
|
| Leaves: |
Linear; sword-shaped; parallel veins; sheathing base; bright green
|
| Flowers: |
Small; greenish-yellow; spadix on leafless scape; early summer
|
| Fruit: |
Berry-like capsules; few seeds
|
| Taste: |
Bitter; Pungent; Aromatic
|
| Odour: |
Aromatic; spicy; camphoraceous
|
| Root: |
Creeping Aromatic rhizome; fibrous roots; reddish-pink interior; strong odor
|
| Image: |
GBIF — CC BY-NC-ND
GBIF — CC BY-NC-ND
GBIF — CC BY-NC-ND
|
Distribution |
| Distribution: |
North America; Europe; Asia; wetlands; temperate zones
|
| Cultivation: |
Moist to wet soil; full Sun to partial shade; propagation by rhizome division
|
| Harvest: |
Autumn; 3+ year rhizomes; dried in shade
|
Medical |
| Therapeutic Action: |
Herbal: Carminative; Sedative; Stimulant; TCM: opens orifices; transforms phlegm; Ayurvedic: medhya; nootropic; Naturopathic: Nervine; Digestive
|
| Medical Uses: |
Herbal: Digestive disorders; Flatulence; memory support; TCM: Epilepsy; Phlegm Obstruction; Ayurvedic: vata disorders; anxiety; Naturopathic: IBS; Neuralgia
|
| Constituents: |
beta-asarone">beta-asarone; alpha-Asarone">alpha-Asarone; eugenol">eugenol; camphor; asarone; Terpenes
|
| Solvents: |
alcohol (tincture); water (Decoction)
|
| Dosage: |
tincture 5-15 drops 3x daily; tea 1 cup 2-3x daily; capsule 300-500 mg
|
| Administration: |
oral; tea; tincture; Topical oil">topical oil
|
| Formulas: |
|
| Contraindications: |
Pregnancy; beta-Asarone Concerns; high doses; Epilepsy caution">epilepsy caution
|
| Preparation: |
Decoction 10 min">decoction 10 min; infusion 15 min">infusion 15 min; tincture 1:5 40% alcohol
|
| Chinese: |
Shi Chang Pu; pinyin: Shi Chang Pu; TCM opens orifices; classical formulas for phlegm and mind
|
| Veterinary: |
Herbal: Digestive Tonic in livestock; TCM: phlegm in animals
|
| Homeopathic: |
HOMEOPATHIC: 6C-30C for Neuralgia; memory issues
|
Pollination and Pollinators |
| Apis: |
No
|
| Pollinator: |
flies; bees occasional
|
| Pollen: |
No
|
| Pollen Notes: |
|
| Nectar: |
No
|
| Nectar Notes: |
|
Other |
| Non-Medical Uses: |
perfume; insect repellent; fiber
|
| Culinary Uses: |
flavoring in beverages; candied rhizome; Indian drinks
|
| History: |
Ancient Egypt; India; Europe; indigenous wetland use; Ayurvedic classical texts
|
| Reference: |
ENCY Home Page.
Grieve A Modern Herbal 1931;Indian Materia Medica;Chinese Herbal Medicine Materia Medica
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| URL: |
https://en.wikipedia.org/wiki/Acorus_calamus
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| Share: |
Public
|