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Teucrium chamaedrys

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Wall germander
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Teucrium
Species:
T. chamaedrys
Binomial name
Teucrium chamaedrys

Teucrium chamaedrys, the wall germander,[1] is a species of plant native to the Mediterranean regions of Europe and North Africa, and the Middle East as far as Iran.[2][3][4][5] It is used as an ornamental.

Subspecies

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  1. Teucrium chamaedrys subsp. albarracinii (Pau) Rech.f. - France, Spain
  2. Teucrium chamaedrys subsp. algeriense Rech.f. - Algeria
  3. Teucrium chamaedrys subsp. chamaedrys - central + southern Europe, Caucasus, Turkey, Iran
  4. Teucrium chamaedrys subsp. germanicum (F.Herm.) Rech.f. - France, Germany
  5. Teucrium chamaedrys subsp. gracile (Batt.) Rech.f. - Algeria, Morocco
  6. Teucrium chamaedrys subsp. lydium O.Schwarz - Greece, Turkey
  7. Teucrium chamaedrys var. multinodum Bordz. - Caucasus
  8. Teucrium chamaedrys subsp. nuchense (K.Koch) Rech.f. - Caucasus
  9. Teucrium chamaedrys subsp. olympicum Rech.f. - Greece
  10. Teucrium chamaedrys subsp. pectinatum Rech.f. - France, Italy
  11. Teucrium chamaedrys subsp. pinnatifidum (Sennen) Rech.f. - France, Spain
  12. Teucrium chamaedrys subsp. sinuatum (Celak.) Rech.f. - Iran, Iraq, Turkey
  13. Teucrium chamaedrys subsp. syspirense (K.Koch) Rech.f. - Crimea, Caucasus, Turkey, Iran, Turkmenistan
  14. Teucrium chamaedrys subsp. tauricola Rech.f. - Turkey, Syria
  15. Teucrium chamaedrys subsp. trapezunticum Rech.f. - Caucasus, Turkey

Appearance

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Wall germander is a creeping evergreen perennial 6–18 inches tall. Its scalloped, opposite leaves are 0.5–1.5 inches long, dark green, and shiny. In late summer, tubular flowers grow in whorls from the leaf axils.

Dietary supplements

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Dietary supplements using germander are highly hepatotoxic and as of 2017 its sale has been prohibited.[6]

Cultivation

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Wall germander can be grown in USDA Zones 5–10. It may be propagated by vegetative cuttings or by the division of established clumps.

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References

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  1. ^ USDA, NRCS (n.d.). "​Teucrium chamaedrys​". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 9 December 2015.
  2. ^ Kew World Checklist of Selected Plant Families
  3. ^ Altervista Flora Italiana
  4. ^ Castroviejo, S. & al. (eds.) (2010). Flora Iberica 12: 1-650. Real Jardín Botánico, CSIC, Madrid.
  5. ^ Dobignard, A. & Chatelain, C. (2012). Index synonymique de la flore d'Afrique du nord 4: 1-431. Éditions des conservatoire et jardin botaniques, Genève.
  6. ^ Brown AC (September 2017). "Liver toxicity related to herbs and dietary supplements: Online table of case reports. Part 2 of 5 series". Food Chem Toxicol (Review). 107 (Pt A): 472–501. doi:10.1016/j.fct.2016.07.001. PMID 27402097.
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