Lathyrus humilis (Ser.) Spreng. on the territory of the Perm krai

The report discusses the species Lathyrus humilis, which is included in the Red book of the Perm Krai. On the territory of the Krai, two locations of the species growth are known. In one habitat, the species has not been recorded in the last 10 years. All herbarium collections of Lathyrus humilis in the territory of the Krai are in a vegetative state. To find out what the plants will look like in the flowering state, plants were taken from the natural environment and planted in flower pots at home. The excavated plants were infected with the web tick and insect pests thrips. To destroy pests, the drug Fitoverm was used. The next year, all the plants bloomed and acquired the characteristics of Lathyrus pisiformis L., the height of the stems, the number of flowers in the inflorescence, and the winged stems appeared. Lathyrus humilis should be excluded from the list of species that grow in the territory of the Krai, until this is confirmed by the collection of generative plants.