The paper deals with the designations of the meadow landscape in the Udmurt language, which are one of the five components of the landscape vocabulary of the land. As an independent microsystem, this lexical-thematic group has its own structural organization, has an individual composition of the objects of nomination and a specific set of lexical units intended for their designation. The analysis of the actual material relating mainly to the Udmurt literary language is carried out using both diachronic and synchronous methods of linguistic research. At the semantic level in the vocabulary of meadow landscape there are unambiguous and polysemantic words, which all without exception have a direct meaning. Based on the subject-conceptual content of nominative units, the whole set of names under consideration, in accordance with their denotative characteristics, is divided into five main subgroups. Using the comparative historical method of research, the hierarchy of ancestral vocabulary of the meadow landscape of the Udmurt language, which is characterized by the presence of three components of the ancient vocabulary: proto-Uralic, proto-Finno-Permian and proto-Permian, is represented. Part of the original vocabulary that arose during the period of independent existence of the Udmurt language, which has no genetic correspondences in other related languages, is analyzed taking into account the peculiarities of the structural and word-formation system, consisting of one-word designations, binomial formations in merged writing and compound names. The derivation or non-derivation of the analyzed words is used as a criterion of classification of one-member lexemes, and for composite constructions consisting of two, three and four words – their belonging to the corresponding parts of speech. The other-language component of the Udmurt vocabulary of the meadow landscape consists of a few borrowings that have come from neighboring Turkic languages.