№

Species

Distribution

1

S.adenostegia Briq

Western Tien-Shan and Pamir-Alai. Uzbekistan, Kyrgyzstan and Tajikistan.

2

S. galericulata L.

Zaysan depression, Kazakhstan Upland, Balkhash deserts, Turgai depression, Aral deserts, Bolshie Barsuki, Muyunkum, Western Tien-Shan and Pamir-Alai ridges. Distributed throughout the Holarctic

3

S. ramosissima Popov

Western Tien-Shan and Pamir-Alai. Uzbekistan, Kyrgyzstan, Kazakhstan and Tajikistan.

4

S. intermedia Popov

Western Tien-Shan and Pamir-Alai. Uzbekistan, Kyrgyzstan and Tajikistan.

5

S. comosa Juz.

Western Tien-Shan and Pamir-Alai. Uzbekistan, Kyrgyzstan and Tajikistan.

6

S. oxystegia Juz.

Western Tien Shan, Pamir-Alai. Uzbekistan, Kyrgyzstan and Kazakhstan.