Callicostella papillata var. viridissima Callicostella papillata var. prabaktiana Callicostella papillata var. papillata Callicostella papillata var. brevifolia
Schizomitrium papillatum Callicostella baileyi Callicostella oblongifolia Callicostella pontianacensis Hookeria baileyi Hookeria oblongifolia Hookeria papillata
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024