Charles V. Piper: Flora of the State of Washington. VI. 267 
LXXI. Neues aus: Charles V. Piper, Flora of the State 
of Washington. VI. 
(Ex: Contr. Unit. St. Nat. Herb., XI |1906], 637 pp.) 
(Schluss.) 
171. Cryptanthe Suksdorfii (Greenman) Piper, l. c., p. 484. 
Krynitskia Suksdorfii Greenman, Bot. Gaz, XL, 146; 1905. — Wa- 
shington and Oregon. 
172. Allocarya subglochidiata (A. Gray) Piper, l. c., p. 485. 
Allocarya humistrata Greene, Pittonia, I, 16; 1887. — Eritrichium cali- 
fornicum var. subglochidiatum A. Gray, Bot. Cal, I, 526; 1876. — Wa- 
shington to California. 
178. Teucrium occidentale subsp. viscidum Piper, l. c, p. 487. 
Differs from T. occidentale in being viscid-pubescent throughout. — 
Collected at Mission, Stevens County, in muck land, August 22, 1902, by 
Frank O. Kreager (no. 482). 
174. Mentha canadensis var. borealis (Michx.) Piper, l. c.. p. 492. 
Mentha borealis Michx. Fl., II, 2; 1808. — Mentha canadensis var. gla- 
brata Benth. Lab. 181; 1833. — Mentha arvensis var. perardi Briq. Bull. 
Herb. Boiss, III, 215; 1895. — British Columbia to Saskatchewan, south 
to Colorado and California. 
175. Mentha canadensis var. lanata (Piper) Piper, 1. c., p. 492. 
Mentha arvensis var. lanata Piper, Bull. Torr. Club, XXIX, 223; 1902. 
— Washington and Idaho to California, 
176. Collinsonia tenella (Pursh) Piper, |. c., p. 496. 
Antirrhinum tenellum Pursh, Fl, I, 421; 1814. — Collinsia parviflora 
Dougl.; Lindl. Bot. Reg., XIII, pl. 1082; 1827. — Collinsia pauciflora Lindl.; 
Hook. Fl. Bor. Am., II, 94; 1838. — Washington, British Columbia to 
Lake Superior, Colorado, and California. 
177. Pentstemon menziesii var. Davidsonii (Greene) Piper, 1. c., p. 499. 
Pentstemon Davidsonii Greene, Pittonia, II, 241; 1892. — Washington 
to California. 
178. Pentstemon fruticosus var. Cardwellii (Howell) Piper, l. c., p. 499. 
Pentstemon Cardwellii Howell, Fl. N. W. Am. 510; 1901. — Cascade 
mountains of Washington and Oregon. 
179. Pentstemon pinetorum Piper, l. c., p. 500. 
Pentstemon ovatus var. pinetorum Piper, Fl. Palouse Reg.. 158; 1901. — 
Pentstemon veronicaefolius Greene, Leaflets, I, 167; 1906. — Washington 
and Idaho, 
180. Synthyris pinnatifida subsp. lanuginosa Piper, 1. c., p. 504. 
Densely appressed white-woolly. Otherwise as in the species. 
Collected in gravelly soil in the Olympic Mountains at 1,650 meters 
altitude, August 30, 1898, by J. B. Flett (nov. 815). The occurence of 
the Subspecies so far detached from its related species of the Rocky 
