Ovrebo, Clark L., Roy E. Halling, Karen W. Hughes, and Michael Kuo. “New Species and Records of Tricholoma (Agaricales: Tricholomataceae) Sections Genuina and Megatricholoma from Costa Rica and United States”. Journal of the Botanical Research Institute of Texas 15, no. 2 (December 10, 2021): 545-557. Accessed August 9, 2022. https://journals.brit.org/jbrit/article/view/1160.