Study area. The biosphere reserve (Reserva de la Biosfera Sierra de Manantlán – RBSM) and its adjoining areas, with the locations of transects and location of the study area in a larger context. Land use and vegetation data from CONABIO (http://www.conabio.gob.mx/informacion/metadata/gis/usv250s6gw.xml?_httpcache=yes&_xsl=/db/metadata/xsl/fgdc_html.xsl&_indent=no).

 
 
  Part of: Pérez-Postigo I, Bendix J, Vibrans H, Cuevas-Guzmán R (2021) Diversity of alien roadside herbs along an elevational gradient in western Mexico. NeoBiota 65: 71-91. https://doi.org/10.3897/neobiota.65.67192