PIPER FLORA OF THE STATE OF WASHINGTON. 311 



THEROFON. 



Stipules scarious or foliaceous 1 . T. ma jus. 



Stipules represented by bristles 2. T. elatunt. 



1 . Therof on majus intermedium. 



Boi/l'i)iia major in/rrmcilia Piper, Erythea 7: 172. 1899. 



Therofon intermediuin Heller, Muhlenbercria 1 : 53. 1904. 



Type locality: Xi'w London, Chelialis County, Washington. Collected by Lamb. 



Range: Known only from the type. 



Specimens examined: New London, Lai/ih 1267. 



2. Therofon elatum (Nutt.) Greene, Man. Bay Reg. 121. 1S94. 

 Saxifraga data Nutt. in Torr. & Gr. Fl. 1: 575. 1840. 

 Boykinia occidentalis Torr. & Gr. Fl. I: 577. 1840. 

 Boyhinia elata Greene, Fl. Fran. 190. 1891. 



BoyTcinia nutiallii J. M. Macoun, Can. Rec. Sei. 6: 409. 1895. 



Type locality: "In wet places near Chenook Point at the estuary of the Oregon." 

 Collected by Nut tall. 



Range: British Columbia to south California, along the coast. 



Specimens examined: Olympic Mountains, Piper 2209; Quilcene, Gardner 109; Sno- 

 qualmie, Parlcer, August, 1892; Piper in 1889; Smith in 1889; Silverton, Bond-; Nis- 

 qually Valley, Allen 118a. 



Zonal distribution: Canadian. 



Rydberg, a considers this distinct from T. elatum under the name of Therofon occidentaJe. 



A careful ree.x;imination of the above material and much more leaves our previous con- 

 clusion unchanged. The plant of California, T. cincinnatum Rosendahl & Rydberg loc. 

 cit., is feebly distinguishable by a larger inflorescence with the branches mo:e or less 

 raceraiform and curved pedicels. Tliis is said to range from Washington to California, but 

 we have seen specimens only from California. 



HEMIEVA. 



Petals violet, long-clawed 1. 77. violacen. 



Petals white, short-clawed 2. 77. ranuncultfolia. 



1. Hemieva violacea (A. Gray) Wheelock, Bull. Toir. Club 23: 71. 1896. 

 SuJcsdoiJia violacea A. Giay, Proc. Am. Acad. 15: 42. 1879. 



Type locality: "Wet rocks of the Columbia River in Washington Territory, near the 

 junction of the White Salmon River." 



Specimens examined: West Klickitat County, Sulsdo/fQS: April, 1878: April 29, 1882. 



According to Professor Greene there are specimens in the British Museum collected by 

 Douglas at Kettle Falls. 



2. Hemieva ranunculifolia (Hook.) Raf. Fl. Tell. 2: 70. 1836. 

 Saxifraga ranunculifolia Hook. Fl. Bor. Am. 1: 246. pi. 8S. 1833. 



Suksdorfia ranunculifolia Engler in Engl. & Prantl, Nat. Pflanzenfam. 3--': 52. 1891. 



Type locality: "On the high grounds around the Kettle Falls of the Columbia, and on 

 die Rocky Mountains." Collected by Douglas. 



Range: British Columbia to North California and east to North Idaho. 



Specimens examined: Mount Rainier, P('pf/' 2033; Goat Mountains, JZ/en 201; Mount 

 Adams, Suksdorf 297 : Howell in 1882; Klickitat River, Fleti 1310; Stevens Pass, Sandberg 

 & Lciberg 791 ; Bridge Creek, Elmer in 1897. 



Zonal distribution: Hudsonian. 



oN. Am.Fl. 22: 123. 1905. 



