Iridaceae
- Belamcanda chinensis (L.) DC. - (endangered)
- Crocus speciosus Bieb. - (declining)
- Crocus tauricus (Trautv.) Puring - (uncertain)
- Crocus vallicola Herb. - (declining)
- Gladiolus palustris Gaudin - (probably extinct)
- Iridodictyum reticulatum (Bieb.) Rodionenko - (declining)
- Iris acutiloba C. A. Mey. - (endangered)
- Iris aphylla L. - (declining)
- Iris ensata Thunb. - (rare)
- Iris ludwigii Maxim. - (declining)
- Iris notha Bieb. - (declining)
- Iris pumila L. s. l. - (rare)
- Iris scariosa Willd. ex Link - (declining)
- Iris tigridia Bunge - (rare)
- Iris timofejewii Woronow - (declining)
- Iris ventricosa Pall. - (rare)
- Iris vorobievii N.S.Pavlova - (endangered)
Read more about this topic: List Of The Vascular Plants In The Red Data Book Of Russia, Magnoliophyta