(Before 1980) This plant is located in Area 2K on the Glen Map of 1990. It is bounded by the Pine Woods Trail on the east, the Stone Bridge Trail on the northwest, and the Long Branch East Trail on the southwest. It is located at the north end of this area, at the intersection of the Pine Woods and Stone Bridge Trails. It is a very old, tall plant. The new name for this species is periclymenoides.