MR. GEYER'S ROCKY MOUNTAIN PLANTS. 221 
Has. Swampy meadows; Table lands near Kooskooskee. 
June. (n. 518.)—As I have elsewhere remarked, I cannot 
distinguish E. glandulosum from E. tetragonum. 
3. E. coloratum, Muhl.—Lehm. in Hook. Fl. Bor. Am. i. 
p- 206. Torr. et Gr. Am. 1. p. 489. 
Han. Swampy meadows, Missouri and Oregon territories, 
above lat. 44°., growing with E. latifolium. July, Aug. (n. 
231.) | 
4. E. palustre, L.—5. albiflorum, Lehm.—Hook. Fl. Bor. Am. 
l.p. 207. Torr. et Gr. Am. 1. p. 490. E. lineare, Muhl. 
Has. Swampy springy meadows, Sweet Water River. July. 
(n. 275.) 
5. E. minutum, Lindl.—Hook. Fl. Bor. Am. 1. p- 207. Tor. 
et Gr. Am. 1. p. 490. 
Has. Sandy arid slopes of the Spokan Mooni; near 
Tshimakaine; rare: growing with Clarkia prlchella. July. 
(n. 545.) 
6. E. paniculatum, Nutt.—Torr. et Gr. Am. 1. p. 490. ME 
Has. Plains of Upper ep common. Jn. Sept. [UD 
380.) 
l. Œnothera Drummondii, Hook. Bot. Mag. t. 3361. Torr. 
_et Gr. Am. 1. p. 493. m 
Haz. On the last ranges of the Missouri rare hills, i in o 
the valley of Upper Kanzas River, pores: uie Pent- 
stemon grandiflorus ; rare. (n. 9268) [o EN 2» 
2. Œ. sinuata, L.—6. minima, Nutt.—Hook. Bot. Mag. t 
3392. Œ. minima, P4 
Has. High arid stony plains, | beret: Sube Water River 
and Wind River Mountains; rare and scattered. (n. 647. 
 —À most variable species: in a young state the 
_Pearance is very different. from that e the older ang 
s, Ormed plant, > T CIE 
r | > pinata, Nat— Tor. e et Gr. à; 
