842 



MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



Fort George, James Bay, Quebec, J. M. 

 Macoun. 



Calamagrostis laxiflora Kearney. U. S. 



Dept. Agr., Div. Agrost. Bui. 11: 34. 



1898. Not C. laxiflora Phil., 1896. Based 



on "C. neglecta gracilis Scribn./'' error 



for Deyeuxia neglecta gracilis Scribn. 

 Calamagrostis neglecta gracilis Scribn. ex 



Kearnev. U. S. Dept. Agr., Div. Agrost. 



Bui. 11: 34. 1898, as synonym of C. 



laxiflora Kearney. 

 Calamagrostis micrantka Kearnev, U. S. 



Dept. Agr., Div. Agrost. Bui.' 11: 36. 



1898. Prince Albert, Saskatchewan, 



Macoun 13111. 

 Calamagrostis lucida Scribn., U. S. Dept. 



Agr., Div. Agrost. Cir. 30: 8. 1901. 



Not C. laxiflora Phil. Based on C. 



laxiflora Kearney. 

 Calamagrostis neglecta var. micrantha 



Stebbins, Rhodora 32 : 55. 1930. Based 



on C. 'micrantha Kearney. 



(15) Calamagrostis nubila Louis-Marie, 

 Rhodora 46: 296. pi. 838. f. 1-4. 1944. 

 Lake of the Clouds, Mount Washington, 

 N. H., Booit. 



(17) Calamagrostis nutkaensis (Presl) 



Steud., Syn. PI. Glum. 1: 190. 1854. 



Based on Deyeuxia nutkaensis Presl. 

 Deyeuxia nutkaensis Presl, Rel. Haenk. 1 : 



250. 1830. Nootka Sound, Vancouver 



Island, Haeyike. 

 Calamagrostis aleutica Trim in Bong., 



Acad. St, Petersb. Mem. VI. Math. 



Phys. Nat. 2: 171. 1832. Unalaska 



Island, Alaska. 

 Deyeuxia aleutica Munro ex Hook, f., 



Linn. Soc. Trans. 23 : 345. 1862. Based 



on Calamagrostis aleutica Trim 

 Calamagrostis albicans Buckl., Acad. Nat. 



Sci. Phila. Proc. 1862: 92. 1862. 



Columbia Plains, Oreg., Xuttall. 

 Calamagrostis pallida Nutt. ex A. Gray, 



Acad. Nat. Sci. Phila. Proc. 1862: 334. 



1862, as synonym of C. albicans Buckl. 



["Columbia alluvions," Nuttatt]. 

 Calamagrostis albescens Buckl. ex A. Gray, 



Acad. Nat. Sci. Phila, Proc. 1862: 334. 



1862, herbarium name, as synonym of 



C. albicans Buckl. 

 Deyeuxia breviaristata Vasev, Torrey Bot. 



Club Bui. 15: 48. 1888. Vancouver 



Island, Macoun in 1887. 

 Calamagrostis aleutica var. patens Kear- 

 nev. U. S. Dept. Agr., Div. Agrost, Bui. 



11: 20. 1898. Mendocino, Calif, [prob- 

 ably collected by Bolander}. 

 I'll) Calamagrostis perplexa Scribn., L . S. 



Dept. Agr.. Div. Agrost. Cir. 30: 7. 



1901. Based on C. nemoralis Kearney. 

 Calamagrostis nemoralis Kearnev. 1". S. 



Dept. Agr., Div. Agrost. Bui" 11: 26. 



1898. Not C. nemoralis Phil., 1896. 



Ithaca, N. Y., Dudley in 1884. 



(16) Calamagrostis pickeringii A. Gray, 

 Man. ed. 2. 517. 1856. White Moun- 

 tains, N. H.. Pickering. 



Calamagrostis sylvatica var. breviseta A. 

 Gray, Man. 582. 1848. White Moun- 

 tains, N. H. 



Deyeuxia pickeringii Vasey, Grasses U. S. 

 28. 1883. Based on Calamagrostis pick- 

 eringii A. Gray. 



Calamagrostis breviseta Scribn., Torrev 

 Bot, Club Mem. 5: 41. 1894. Based on 

 C. sylvatica var. breviseta A. Gray. 



Calamagrostis breviseta var. debilis Kear- 

 ney, U. S. Dept. Agr., Div. Agrost. Bui. 

 11: 25. 1S9S. Newfoundland, Robinson 

 and Schrenk 205. 



Calamagrostis pickeringii var. debilis Fern. 

 and Wieg., Rhodora 15: 135. 1913. 

 Based on C. breviseta var. debilis 

 Kearney. 



Calamagrostis pickeringii forma vivipara 

 Louis-Marie, Rhodora 46: 296. 1944. 

 Digbv Countv, Nova Scotia, Fernald 

 and Long 19924. 

 (10) Calamagrostis porteri A. Gray. Amer. 

 Acad. Sci. Proc. 6: 79. 1862. Hunting- 

 don County, Pa., Porter in 1862. 



Deyeuxia porteri Vasey, Grasses U. S. 28. 

 1883. Based on Calamagrostis porteri A. 

 Gray. 

 (6) Calamagrostis purpurascens R. Br. in 

 Richards., Bot. App. Franklin Jour. 

 731. 1823. Northern British America. 



Arundo purpurascens Schult.. Mantissa 3 

 (Add. 1) : 603. 1827. Based on Calama- 

 grostis purpurascens R. Br. 



Deyeuxia purpurascens Kunth, Rev. 

 Gram. 1: 77. 1829. Based on Calama- 

 grostis purpurascens R. Br. 



Trisetum sesquiflorum Trim, Acad. St. 

 Petersb. Mem. VI. Sci. Nat. 2 1 : 14. 

 1836. U/nalaska. 



Calamagrostis sylvatica var. purpura scent 

 Thurb. ex Vasev. U. S. Natl. Herb. 

 Contrib. 3: 83. 1892. [Mount Da: 

 Calif., Bolander 5071. 



Calamagrostis sylvatica var. americana 

 Vasey, U. S. Natl. Herb. Contrib. 3: 83. 

 1892. British America to Colorado. 

 [Tvpe, Pen Gulch, Colo.. Vasey in 

 1884.] 



Calamagrostis arctica Vasev. U. S. Dept. 

 Agr., Div. Bot. Bui. 13 2 : pi. 55. 1893. 

 St. Paul Island, Bering Sea, J. M. 

 Macoun. 



Calamaarostis vaseyi Beal, Grasses N. 

 Amer. 2: 344. 1896. Cascade Moun- 

 tains, Wash., Vasey. 



Calamagrostis purpurascens arctica Kear- 

 nev. t". S. Dept. Agr.. Div. Agrost. Bui. 

 11: 19. 1S9S. Based on C. arctica 

 Vasey. 



Cala?nagrostis yukonensis Nash, N. Y. Bot. 

 Gard. Bui." 2: 154. 1901. Dawson, 

 Yukon Territory, R. S. Williams. 



Calamagrostis purpurascens var. vaseyi 

 Jones, West Bot. Contrib. 14: 9. 1912. 

 Based on C. vaseyi Beal. 



Calamagrostis purvurascens var. ophitidis 

 J. T. Howell. West. Bot. Leaflet* 4: 



