406 



POLEMONIACEAE 



3902. CoUomia grandiflora 



3903. CoUomia heterophylla 



3904. CoUomia diversifolia 



3905. CoUomia debilis 



3906. CoUomia Larsenii 



purple or violet on drying ; stamens equally inserted at base of throat, exserted, filaments equal ; 

 style long-exserted ; capsule obovoid, locules 1-seeded. 



High mountains of Washington and Oregon to Utah and Montana. Type locality: "Utah (Wheeler)." 

 June-Aug. 



10. CoUomia Larsenii (A. Gray) Payson. Talus Collomia. Fig. 3906. 



Gilia Larsenii A. Gray, Proc. Amer. Acad. 11: 84. 187S. 



Collomia debilis var. Larsenii Brand, Pflanzenreich 42"': 52. 1907. 



Gilia debilis var. Larsenii J. F. Macbride, Contr. Gray Herb. No. 56:57. 1918. 



Collomia Larsenii Payson, Univ. Wyo. Pub. Sci. 1: 85. 1924. 



Tufted perennial from a deep-seated root system, erect, decumbent, or prostrate ; stems 2-7 

 cm. high, pilose-hirsute. Leaves twice or thrice pedately dissected, thick, hirsute-villous ; 

 flowers congested into cymes at ends of branches ; calyx hirsute-villous, 6-8 mm. long, lobes 

 lanceolate, longer than tube; corolla narrowly funnelform, 2 times calyx, pink to blue, some- 

 times becoming violet on drying; stamens equally inserted at base of throat, longer than throat, 

 subequal to unequal, exserted; capsule obovoid, equaling calyx-tube, locules 1-seeded. 



Mostly on high volcanic peaks of the Olympic and Cascade Mountains from Mount Angelus, Clallam 

 County, Washington, to Mount Lassen, California. Type locality: Mount Lassen, California. July-Sept. 



1 1 . Collomia mazama Coville. Mazama Collomia. Fig. 3907. 



Collomia mazama Coville, Proc. Biol. Soc. Wash. 11: 35. 1897. 

 Gilia mazama Nels. & Macbr. Hot. Gaz. 61: 34. 1916. 



Few to many-Stemmed perennials from a slender taproot; stems 15-30 cm. high, simple or 

 with few branches toward tip, glandular-hairy and strong scented. Leaves petioled, blades 



