Thalictrum alpinum L.

PLANTAE EXSICCATAE GRAYANAE
1422. Thalictrum alpinum L.,
Var. hebetum Boivin
In Rhodora, xlvi. 856 (l944).
Syn. T. ckeilanthoides Greene, Leafl. Bot. Obs. ii.	89
(l910). T. duriusculum Greene, Leafl. Bot. Obs. ii.	92
(l910). T. elegantulum Greene, Leafl. Bot. Obs. ii.	93
(l910). T. leiophyllum Greene, Leafl. Bot. Obs. ii.	90
(l910). T. monoense Greene, Leafl. Bot. Obs. ii. 9S(l910).
T. scopulorum Greene, Leafl. Bot. Obs. ii. 91 (l910).	T.
suspensum Greene, Leafl. Bot. Obs. ii. 92 (l910).
Abundant on hummocks in peat bog, with Carex micro-
glochin and Juncus albescens, Caribou, 5 miles northwest of
Nederland, 10,500 ft. alt., Boulder County, Colorado.
Coll. W. A. Weber (no. 5692)	July 18, 1950
02792087