Species | Voucher | Locality |
---|---|---|
S. vardei | Zhang X. C. 6948 (PE) | Sichuan, China |
S. vardei | Zhang X. C. et al. 836 (PE) | Tibet, China |
S. indica | Zhang X. C. 5868 (PE) | Sichuan Province, China |
S. indica | Zhang X. C. 6255 (PE) | Yunnan Province, China |
S. dregei | Liu B. 26698 (PE) | Kenya |