Flora Neomexicana I : Annotated Checklist, 4th edition, 2024. The 4287 species (and 4666 total taxa) of land plants occurring in the wild in New Mexico are listed, with synonymy, common names, whether native or exotic, references, and a complete accounting of all names that have been reported for New Mexico. Also included is an introduction to the climate, geologic history, soils, ecoregions, vegetation types, botanical history, and endemic, exotic, and noxious plants of the state. This edition adds bryophytes to the account of land plants known from the state.