Taxonomical and Chorological Notes on the Turkish Endemic Scorzonera amasiana Hausskn. & Bornm. (Asteraceae)

Scorzonera amasiana Hausskn. & Bornm. is a stenoendemic species known from a few localities in Amasya Province. After the rediscovery of S. amasiana, it has been recorded from a new locality in Amasya. Using chorological and ecological data, morphological study of the collected specimens suggest that the recently described Scorzonera ekimii A.Duran is synonymous with S. amasiana. The conservation status of S. amasiana is also reviewed, based on the present distribution data.

Taxonomical and Chorological Notes on the Turkish Endemic Scorzonera amasiana Hausskn. & Bornm. (Asteraceae)

Scorzonera amasiana Hausskn. & Bornm. is a stenoendemic species known from a few localities in Amasya Province. After the rediscovery of S. amasiana, it has been recorded from a new locality in Amasya. Using chorological and ecological data, morphological study of the collected specimens suggest that the recently described Scorzonera ekimii A.Duran is synonymous with S. amasiana. The conservation status of S. amasiana is also reviewed, based on the present distribution data.

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  • Cansaran A & Aydoğdu M (1998). Flora of the area between Amasya Castle and the villages of Vermis and Yuvacık. Turk J Bot 22: 269- 283.
  • Chamberlain DF (1975). Scorzonera L. In: Davis PH (ed.), Flora of Turkey and the East Aegean Islands. vol. 5. pp. 632-657. Edinburgh: Edinburgh Univ. Press.
  • Davis PH, Mill RR & Tan K (1988). Scorzonera L. In: Davis PH, Mill RR & Tan K (eds.), Flora of Turkey and the East Aegean Islands. vol. 10. pp. 169-170. Edinburgh: Edinburgh Univ. Press.
  • Duran A (2002a). A New species of Scorzonera L. (Asteraceae) from Central Anatolia, Turkey. Israel J Pl Sci 50: 155-159.
  • Duran A (2002b). A New species of Scorzonera L. (Asteraceae) from Anatolia, Turkey. Pak J Bot 34: 385-389.
  • Duran A & Sağıroğlu M (2002). A New species of Scorzonera L. (Asteraceae) from Anatolia, Turkey. Nord J Bot 22: 333-336.
  • Duran A & Hamzaoğlu E (2002). Flora of Kazankaya Canyon (Yozgat- Çorum). Turk J Bot 26: 351-369.
  • Duran A & Hamzaoğlu E (2004). A new species of Scorzonera L. (Asteraceae) from South Anatolia, Turkey. Biologia 59: 47-50.
  • Ekim T, Koyuncu M, Vural M, Duman H, Aytaç Z & Adıgüzel N (2000). Türkiye Bitkileri Kırmızı Kitabı. Ankara: Türkiye Tabiatını Koruma Derneği-Van Yüzüncü Yıl Üniversitesi Yayınları.
  • Güner A (2000). Scorzonera L. In: Güner A, Özhatay N, Ekim T and Başer KHC (eds.), Flora of Turkey and the East Aegean Islands. vol. 11. p. 167. Edinburgh: Edinburgh Univ. Press.
  • IUCN Species Survival Commission (2001). IUCN Red List Categories and Criteria: Version 3.1. Gland & Cambridge.
  • Karaer F & Celep F (2007). Rediscovery of Scorzonera amasiana Hausskn. et Bornm. – A Threatened Endemic Species in Turkey. Bangladesh J Bot 36: 139-144.
  • Kilian N & Parolly G (2002). Scorzonera ulrichii Parolly & N. Kilian, sp. nova. In: Greuter W & Raus T (eds), Med-Checklist Notulae, 21. Willdenowia 32: 198-200.
  • Parolly G & Kilian N (2003). Scorzonera karabelensis Parolly & N. Kilian (Compositae), a new species from SW Anatolia, with a key to the subscapigerous Scorzonera species in Turkey. Willdenowia 33: 327-335.
  • Ünal O & Göktürk RS (2003). A new species of Scorzonera L. (Asteraceae) from South Anatolia, Turkey. Bot J Linn Soc 142: 465-468.