Roucela hederacea Schultesia hederacea Valvinterlobus filiformis Wahlenbergia stenocalyx Wahlenbergia hederifolia Wahlenbergia hederacea Aikinia hederacea Campanula hederacea Campanula hederifolia Campanula pentagonophylla Cervicina hederacea Campanopsis hederacea
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024