Solanum adhaerens Solanum donnellsmithii Solanum donnellsmithii var. donnellsmithii Solanum enoplocalyx Solanum enoplocalyx var. enoplocalyx Solanum humboldtii Solanum humboldtii var. humboldtii Solanum lanceifolium var. scabrum Solanum lanceifolium var. volubile Solanum purulense Solanum scabrum Solanum scabrum subsp. scabrum Solanum donnellsmithii var. spinosior Solanum humboldtii var. diacanthum Solanum scabrum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024