Flora of Israel | Tamus orientalis

Tamus orientalis, Dioscorea orientalis, Black bryony, Lady’s-seal,

Hebrew: טמוס מזרחי, Arabic: ديسقوريا شرقي

Scientific name:   Tamus orientalis J. Thieb.
Synonym name:   Dioscorea orientalis (J. Thieb.) Caddick & Wilkin
Common name:   Black bryony
Hebrew name:   טמוס מזרחי
Arabic name:   ديسقوريا شرقي
Family:   Dioscoreaceae, טמוסיים


Life form:   Geophyte, climber
Leaves:   Alternate, entire, smooth
Flowers:   Green
Flowering Period:   January, December
Habitat:   Mediterranean maquis and forest
Distribution:   Mediterranean Woodlands and Shrublands, Montane vegetation of Mt. Hermon
Chorotype, טיפוס התפוצה:   Mediterranean
Summer shedding:   Ephemeral


Derivation of the botanical name:

Tamus, from the name uva taminia (the fruit of the tamnus), in Pliny for a kind of vine.

orientalis, “eastern; oriental”; of the East.
The Hebrew name: טמוס, tamus, transliteration from the scientific name.

  • The standard author abbreviation Thiebaut is used to indicate J. Thiébaut .
  • The standard author abbreviation Caddick is used to indicate Lizabeth R.Caddick, an English botanist; Royal Botanic Gardens, Richmond, Surrey, UK.
  • The standard author abbreviation Wilkin is used to indicate Paul Wilkin, an English botanist; Royal Botanic Gardens, Kew, Richmond, Surrey, UK.


Location, Mukhraka-Keren HaCarmel