This went in the DB as Amanita sect Vaginatae.
The name Amanita variicolor was perhaps mention as a possibility. I feel is unlikely, since so far all the records are from Eastern NA
Ref: Lambert_et al_ Mycokeys_2018_Validation of two Amanita species from eastern North America: A. rhacopus sp. nov. and A. variicolor sp. nov.