Morphological measurements of Laelia albida flowers (Orchidaceae) from the Tehuacán Valley, Mexico

This dataset contains morphological measurements (in millimetres, mm) of floral structures of Laelia albida (Orchidaceae), an endemic orchid from central Mexico. The data were collected from accessions sampled in the Tehuacán Valley under traditional management systems (“llanos” and homegardens). Each record includes: species: scientific name (Laelia albida). structure: floral structure measured (e.g., labellum, sepal, petal). ID: anonymized code for each accession. A1–H10: quantitative morphological traits measured in millimetres (mm).