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Names in use. — White Pine (Cal., Nev., Oreg.); Finger-cone Pine, 

 (Cal.); Mountain Pine (Cal.); Soft Pine (Cal.); Little Sugar Pine (Cal.); 

 Mountain Weymouth Pine; Western White Pine. 



Pinus lambertiana Dougl. Sugar Pine. 



Range. — Coast region from Oregon (head of McKinzie and Rogue rivers) to 

 California (Sierra Nevada Mountains and coast ranges to Santa Lucia Mountains; 

 San Bernardino and Cuyaraaca mountains). 



Names in use. — Sugar Pine (Cal., Oreg.); Big Pine; Shade Pine 

 (Cal.); Great Sugar Pine; Little Sugar Pine; Gigantic Pine (Cal. lit.); 

 Purple coned Sugar Pine. 



Pinus flexilis James. Limber Pine. 



Range. — Rocky Mountain region from Montana to western Texas (Guadalupe and 

 Limpia mountains) and New Mexico; in mountains of northern Arizona, Utah, 

 Nevada, and California (Inyo Mountains and Mount Sillman). 



Names in use.— White Pine (Cal., Nev., Utah, Colo., N. Mex.) ; Pine 

 (Utah, Mont.); Bull Pine (Colo.); Eocky Mountain White Pine (Cal.); 

 Rocky Mountain Pine; Limber-twig Pine (Cal. lit.); Western White 

 Pine (Cal. lit.); Arizona Plexitis Pine. 



Pinus albicaulis En gel m. n White-bark Pine. 



Range. — From British Columbia (coast ranges and Lltasyouco River) southward 

 and through Washington and Oregon (on Blue Mountains); eastward through 

 northern Washington to northern Montana (eastern base Rocky Mountains) ; Cali- 

 fornia (Sierra Nevada to San Bernardino mountains; Scotts Mountain and Mount 

 Shasta). 



Names in use. — White-stem Pine (Cal., Mont.); Scrub Pine (Mont.) ; 

 Pitch Pine (Mont.); White-bark (Oreg.); White bark Pine (Cal.); 

 Creeping Pine (Cal. lit.); Alpine White-bark Pine (CaL lit.). 



Pinus strobiformis Engelm. Mexican White Pine. 



Range.— Southwestern New Mexico (mountains) to Arizona (Santa Rita and Santa 

 Cataliua mountains); mountains of Mexico and Guatemala. 



Names in use. — Ayacahuite Pine; White Pine (Ariz.); Mexican 

 White Pine; Arizona White Pine. 



Pinus quadrifolia Pari. Parry Fiiion. 



Pinus parryana Engelm. 



Range. — Southern California (San Diego County) and southward into Lower 

 California. 



Names in use. — Nut Pine (Cal.); Parry's Pine (Cal.); Parry's Nut 

 Pine (Cal.); Parry Nut Pine (Cal. lit.); Pihon (Cal.); Mexican Piiion 

 (Cal. lit.). 



Pinus cembroides Zucc. Mexican Piiion. 



Range. — Arizona (Santa Catalina Mountains) and northern Mexico. 

 Names in use. — Nut Pine (Ariz., N. Mex.)j. Pifion (Mex.); Stone- 

 seed Mexican Pifion (lit.); Mexican Cembra-like Pine (lit.). 



Pinus edulis Engelm. Piiion. 



Range. — From Colorado (eastern base Pikes Peak) through New Mexico and to 

 western Texas (mountains). 



Names in use.— Pifion (Tex., Colo.); Nut Pine (Tex., Colo.); Piiion 

 Pine (Colo.); New Mexican Piiion (lit.). 



