Armen Leonovich Takhtajan or Takhtajian (Armenian: Արմեն Լևոնի Թախտաջյան; Russian: Армен Леонович Тахтаджян; surname also transliterated Takhtadjan, Takhtadzhi︠a︡n...

A system of plant taxonomy, the Takhtajan system of plant classification was published by Armen Takhtajan, in several versions from the 1950s onwards...

S2CID 30764910. Takhtajan, Armen Leonovich (2009). Flowering Plants. Springer. ISBN 978-1-4020-9609-9. Retrieved 7 January 2014. Singh, Gurcharan (2004). "Armen Takhtajan"...

It is divided into 12 floristic provinces according to the work of Armen Takhtajan, a Soviet-Armenian botanist who created a classification system for...

Tigranyan (born 1985), Armenian football midfielder Armen Takhtajan (1910–2009), Soviet-Armenian botanist Armen Terzian (1915–1989), American football official...

Leon Armenovich Takhtajan was born in Yerevan, Soviet Union, in 1950, son of the Armenian Russian botanist Armen Takhtajan. Takhtajan received in 1975...

within the family Asteraceae. The genus is named for Armenian botanist Armen Takhtajan, 1910-2009. The following species are recognised in the genus Takhtajaniantha:...

"panhandle". The Great Basin Floristic Province was defined by botanist Armen Takhtajan to extend well beyond the boundaries of the hydrographically defined...

(excluding Australia and New Zealand), as proposed by Ronald Good and Armen Takhtajan. Part of its flora is inherited from the ancient supercontinent of...

region within the Holarctic Kingdom in North America, as delineated by Armen Takhtajan and Robert F. Thorne. It occupies arid or semiarid areas in the southwestern...