U.S.A., Texas, Jasper, Martin Dies, Jr. State Park
30.849805 -94.165386 +-3000m.
Mixed Hardwoods & Conifers
Note by ASM 16 Jun 2000 : I checked Smith work on Tricholomopsis (Brittonia 12:41-70. 1960). Tricholomopsis formosa (Murrill) Singer seems to match well.