Locality
From Hollick (1930) (p. 50)
"Yukon River, north bank, at Blatchford's mine (original No. 3AH19); collected by Arthur Hollick and Sidney Paige in 1903 (lot 3258)."
Description
From Hollick (1930) (p. 50)
"Leaf large, wedge shaped, size not known, apparently about 8 centimeters in length by 9 or 10 centimeters in maximum width; nervation flabelliform, forked."
Remarks
From Hollick (1930) (p. 50)
"This leaf differs from the species last described merely in its larger size; but this character is so pronounced that it seems to warrant a varietal designation."