Echinops ritro subsp. thracicus

Echinops ritro subsp. thracicus

Synonymy

Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Echinops ritro subsp. thracicus (Velen.) Kožuharov in Bot. J. Linn. Soc. 71: 42. 1975
  • Echinops thracicus Velen., Fl. Bulg.: 286. 1891

Distribution

Bu 

Euro+Med endemic: Bulgaria nativeA,B,C,D

Bibliography

A. Andreev, N. , Ančev, M. , Kožuharov, S. I. , Markova, M. , Peev, D. & Petrova, A. 1992: Opredelitel na visšite rastenija v Bălgarija. – Sofija: Nauka i izkustvo
B. Hayek, A. von 1928–1931: Prodromus florae peninsulae balcanicae, 2. – Repertorium specierum novarum regni vegetabilis. Beihefte 30(2) (as Echinops thracicus Velen.)
C. Stojanov, N. & Stefanov, B. 1967: Flora na Bălgarija, 4 [Stojanov, N., Stefanov, B. & Kitanov, B.], 2. – Sofija (as Echinops ritro var. thracicus)
D. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press