First person to use this name on MO: Erlon Bailey
Pileus essentially white to pallid when young and pale colored when mature….The subsection merges imperceptibly with subsection Scabra in the presence in the latter of pallid taxa which darken to gray by maturity or in drying.
Type species: Leccinum holopus.
Smith, Alexander Hanchett, and Harry Delbert Thiers. “The Boletes of Michigan.” (1971). http://www.mykoweb.com/...