09 June 1989.
Turkey
Locality: Rocky limestone fields of scattered oak trees and scrub. 60.1km E of Siirt on road to Pervari, or 4.6km E of the road to Doganca, Siirt Province.
Coordinates: 37.9333, 42.3000
(Map it)
Elevation: 1200m.
Collector(s): - Kaiser, Walter J., USDA, ARS
- Kutlu, Z.
- Muehlbauer, Fred J., USDA, ARS
- Sperling, Calvin R., USDA, ARS