36 MISCELLANEOUS CIItCULAR 92, U. S. DEPT. OF AGRICULTURE 



*Thuja plicata D. Don. 



Western Red Cedar. 



Range. — From coast of southern Alaska (Baranoff Island) to northern Cali- 

 fornia (Mendocino County); eastward through British Columbia and northern 

 Washington to northern Idaho (southern Idaho County, on the Middle Fork of 

 Salmon River, west side, between the mouths of Sheep and Jack Creeks) and 

 Montana. 



Note on nomenclature. — Formerly designated as Thuja gigantea Nuttall. 



NAMES IN USE 



Red Cedar (Idaho, Oreg., Wash., 



Mont., B. C). 

 Canoe Cedar (Oreg., Wash.). 

 Arborvitae (Calif.). 

 Shinglewood (Idaho). 

 Gigantic Cedar (Calif.). 

 Cedar (Oreg., Mont., Idaho, Pacific 



coast trade). 

 Gigantic Red Cedar (Calif, lit.). 

 Western Cedar. 



Washington Red Cedar (trade). 

 Washington Cedar (trade). 



Idaho Cedar (trade). 

 Oregon Cedar (trade). 

 California Cedar (trade). 

 British Columbia Cedar (trade). 

 Pacific Arborvitae (lit.). 

 Western Arborvitae (lit.). 

 Western Red Cedar (trade). 

 Red Cedar Pine (trade). 

 Lobb's Arborvitae (Eng.). 

 Pacific. Red Cedar (Calif, lit.). 

 Giant Arborvitae (lit. and hort). 



VARIETIES DISTINGUISHED IN CULTIVATION 



Thuja plicata gracillima (Beissner) Sud- 

 worth. 



Thuja plicata atrovirens (Gordon) Sud- 

 worth. 



Thuja plicata auresceiis (Beissner) 

 Sudworth. 



Thuja plicata argenteo-versicolor Sud- 

 worth. 



Thuja plicata fiava Sudworth. 



Thuja plicata variegata Carriere. 



Thuja plicata compacta (Carriere) 

 Beissner. 



Thuja plicata llaveana Gordon. 



Thuja plicata minima Gordon. 



Thuja plicata erecta (Gordon) Sud- 

 worth. 



Thuja plicata pumila (Gordon) Sud- 

 worth. 



Thuja plicata penduliformis Sudworth. 



Thuja plicata cristatiformis Sudworth. 



CUPRESSUS Linnseus 



Cupressus macrocarpa Gordon. 



Monterey Cypress. 



Range. — Southern California coast (from Cypress Point to south shores of 

 Carmel Bay and on Point Lobos) . 



name in use 



Monterey Cypress (Calif.) 



varieties distinguished in cultivation 



Cupressus macrocarpa angulata Lem- Cupressus macrocarpa crippsii Mas- 



mon. ters. 



Cupressus macrocarpa lambertiana 



(Carriere) Masters. 



Cupressus sargentii Jepson. 13 



Sargent Cypress. 



Range. — California coast region (Red Mountain, southern Mendocino County 

 to Mount Tamalpais, Cedar Mountain, southeastern Alameda County, Santa 

 Cruz Mountains, and Santa Lucia Mountains; San Diego County — Cedai 

 Canyon at a point between El Nido and Dulzura) . 



13 Flor. Calif., Pt. I, 61, 1909: Silva of California, 158, 1910. This species is the Cupressus goveniana oi 

 Engelniann (li&O), in part, not of Gordon (1849). Dr. Engelmann appears to have confused this cypress 

 vvitli the Cupressus goveniana of Gordon, which is another distinct species, and this error was not corrected 

 until 1909, when W. L. Jepson (1. c.) named the tree Cupressus Sargentii. 



