Romanschulzia elata Romanschulzia arabiformis Romanschulzia orizabae Romanschulzia subclavata Romanschulzia meyeri Romanschulzia correllii Romanschulzia costaricensis Romanschulzia guerrerensis Romanschulzia mexicana Romanschulzia alpina Romanschulzia apetala Romanschulzia guatemalensis Romanschulzia rzedowskii Romanschulzia schistacea
Lexarzanthe
Taxonomic data from World Flora Online, accessed June 20, 2024