Poa suksdorfii Vasey.
Rather rare in the pumice at 9,000 feet elevation.
Poa lettermani Vasey.
On the slopes near Camp Muir, growing with the preceding.
Festuca viridula Vasey.
The finest grass on the slopes. Abundant at 5,000 feet elevation.
Festuca ovina supina (Schur) Hackel.
In the pumice fields at 8,000 feet altitude.
Festuca subulata Trinius.
Longmire Springs, in moist places.
Bromus marginatus Nees.
A species doubtfully referred here was collected on the mountains in 1890 by Rev. E. C. Smith. No specimens of it are now in our possession.
Sitanion rigidum J. G. Smith.
Pumice fields at 8,000 feet.
Sitanion glabrum J. G. Smith.
Common on the rocky ridges north of Cowlitz Glacier.
Sitanion rubescens Piper.
Dry slopes on the south side of the mountain.