Morphotype Classification Criteria and Influence of Sociocultural Factors on Perceived Shea Tree ( C.F. Gaertn) Natural Variation across Parklands in Benin.

Trait diversity is crucial in undertaking the domestication of useful species such as which makes a significant contribution to the rural household economy in Africa. This study aims to document the criteria farmers use to distinguish shea trees; how they vary according to age, education level and sociolinguistic group; and their perception of trees' abundance and production. We surveyed 405 respondents across shea parklands in Benin using a semi-structured questionnaire.