Locality
From Hollick (1930) (p. 52)
"Yukon River, north bank, about 8 miles below Kaltag (original No. 2AC266); collected by A. J. Collier and Sidney Paige in 1902 (lot 2984)."
Description
From Hollick (1930) (p. 52)
"Leaves small, from 2.75 to about 4.75 centimeters in length and from 1 to 1.75 centimeters in width, elliptical-lanceolate, curved to the apex and tapering sharply to the base; margin entire; nervation fine, subtending almost uniform acute angles of divergence with the midrib throughout."
Remarks
From Hollick (1930) (p. 52)
"These leaves appear to represent a distinct specific type of Protophyllocladus, different from any heretofore described."