Wilson, B., Lazkov, G.A., Shalpykov, K.T. & Brockington, S.F. (2022)

Tulipa toktogulica (Liliaceae), a cryptic, endangered new species from the western Tien-Shan, Kyrgyzstan

. Phytotaxa 566 (1): 1–12. https://doi.org/10.11646/phytotaxa.566.1.1