MANUAL OF THE GRASSES OF THE UNITED STATES 



839 



(3) Calamagrostis brewed Thurb. in S. 

 Wats., Bot. Calif. 2: 280. 1880. Car- 

 son Pass, Calif., Brewer 2128. 

 Deyeuxia breweri Vasey, Grasses U. S. 28, 

 1883. Based on Calamagrostis breweri 

 Thurb. 

 Calamagrostis lemmoni Kearney, U. S. 

 Dept. Agr., Div. Agrost. Bui. 11: 16. 

 1898. California, Lemmon in 1875. 

 (8) Calamagrostis cainii Hitchc., Wash. 

 Acad. Sci. Jour. 24: 480. 1934. Mount 

 LeConte, Tenn., Cain 48. 

 (26) Calamagrostis californica Kearney, 

 U. S. Dept. Agr., Div. Agrost. Bui. 11: 

 37. 1898. Sierra Nevada, Calif., 

 Lemmon 444 in 1875. 

 (21) Calamagrostis canadensis (Michx.) 

 Beauv., Ess. Agrost. 15, 152, 157. 

 1812. Based on Arundo canadensis 

 Michx. 

 Arundo canadensis Michx., Fl. Bor. 

 Amer. 1: 73. 1803. Canada, Michaux. 

 Arundo agrostoides Pursh, Fi. Amer. 

 Sept. 1: 86. 1814. New Jersey and 

 Pennsylvania. 

 Calamagrostis mexicana Nutt., Gen. PI. 1: 

 46. 1818. North America. "Agrostis 

 mexicana? Persoon, Arundo agrostoides 

 Pursh" are cited. Agrostis mexicana L., 

 in Persoon's work is a species of 

 Muhlenbergia, but Nuttall' s description 

 agrees with Pursh's. 

 Calamagrostis agrostoides Pursh ex 

 Spreng., Syst. ' Veg. 1: 252. 1825. 

 Presumably based on Arundo agrost- 

 oides Pursh. 

 Cinna purshii Kunth, Rev. Gram. 1: 67. 

 1829. Based on Arundo agrostoides 

 Pursh. 

 Arundo fissa Willd. ex Steud., Nom. Bot. 

 ed. 2. 1: 144. 1840, as synonym of 

 Calamagrostis michauxii Trin. 

 Calamagrostis michauxii Trin. ex Steud., 

 Nom. Bot. ed. 2. 1: 250. 1840. Based 

 on Arundo canadensis Michx. 

 Calamagrostis hirtigluma Steud., Syn. PI. 



Glum. 1 : 188. 1854. Labrador. 

 Deyeuxia canadensis Munro ex Hook, f., 

 Linn. Soc. Trans. 23: 345. 1861. Pre- 

 sumably based on Arundo canadensis 

 Michx., indirect citations given. See 

 also, Vasey, Grasses U. S. 28. 1883; 

 Agr. Grasses U. S. 69. pi. 59. 1884; 

 Cassidy, Colo. Agr. Expt. Sta. Bui. 12: 

 48, with plate. 1890. 

 Calamagrostis oregonensis Buckl., Acad. 

 Nat. Sci. Phila. Proc. 1862: 92. 1862, 

 Columbia River, Nuttall. 

 Calamagrostis columbiensis Nutt. ex A. 

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

 334. 1862. Name only [Columbia 

 River, Nuttall). 

 Calamagrostis canadensis var. robusta 

 Vasey in Rothr. in Wheeler, U. S. 

 Survey W. 100th Merid. Rpt. 6: 285. 

 1878. Twin Lakes, Colo., Expl. 100th 

 Merid. [Wolf] 1093. 



Calamagrostis pallida Vasey and Scribn, 

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

 79. 1892. Not C. pallida C. MuelL, 

 1861. Washington, Suksdorf in 1883, 

 Calamagrostis blanda Beal, Grasses N. 

 Amer. 2: 349. 1896. Based on C. 

 pallida Vasey and Scribn. 

 Calamagrostis canadensis acuminata Vasey 

 ex Shear and Rydb., U. S. Dept. Agr., 

 Div. Agrost. Bui. 5: 26. 1897. George- 

 town, Colo., Shear 615 [type]; Montana, 

 Idaho. 

 Calamagrostis canadensis var. campestris 

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

 Bui. 11: 31. 1898. Louis Plain, Assini- 

 boia, Macoun 56. 

 Calamagrostis alaskana Kearney, U. S. 

 Dept. Agr., Div. Agrost. Bui. 11: 32. 

 1898. Yukon River, Alaska, Funston 

 157. 

 Calamagrostis atropurpurea Nash, N. Y. 

 Bot. Gard. Bui. 2: 153. 1901. Dawson, 

 Yukon Territorjr, R. S. Williams in 

 1899. 

 Calamagrostis anomala Suksdorf, Allg. 

 Bot. 'Ztschr. 12: 43. 1906. Mount 

 Paddo [Adams], Wash., Suksdorf 2824. 

 Calamagrostis langsdorji var. acuminata 

 Litw., Trav. Mus. Bot. Acad. Sci. 

 Petrograd 18: 52. 1920. Based on C. 

 canadensis var. acuminata Vasey. 

 Calamagrostis canadensis var. pallida 

 Stebbins, Rhodora 32: 45. 1930. Based 

 on C. pallida Vasey and Scribn. 

 Calamagrostis scribneri var. imberbis Steb- 

 bins, Rhodora 32: 46. 1930. Based on 

 C. anomala Suksdorf "not Steud., in 

 Lechl., Berb. Am. Aust. 56. (1857)," a 

 name only. 

 Calamagrostis canadensis var. macouni- 

 ana (Vasey) Stebbins, Rhodora 32: 41. 

 1930. Based on Deyeuxia macouniana 

 Vasey. 

 Deyeuxia macouniana Vasey, Bot. Gaz. 

 10: 297. 1885. Northwest Territory, 

 Macoun. 

 Calamagrostis macouniana Vasey, U. S 

 Natl. Herb. Contrib. 3: 81. 1892 

 Based on Deyeuxia macouniana Vasey 

 Calamagrostis canadensis var. scabra 

 (Presl) Hitchc, Amer. Jour. Bot. 21 

 135. 1934. Based on C. scabra Presl. 

 Calamagrostis scabra Presl, Rel. Haenk. 1 

 234. 1830. Nootka Sound, Vancouver 

 Island, Haenke. 

 Deyeuxia preslii Kunth, Rev. Gram. 1: 

 Sup. 20. 1830. Based on Calamagrostis 

 scabra Presl. 

 This variety has been referred to Cala- 

 magrostis langsdorfi (Link) Trin. by many 

 American authors. A fragment of the type 

 of Arundo langsdorfi Link, sent by Dr. 

 Pilger from the Berlin Herbarium, shows 

 that it is not an American species. The 

 rachilla is very minute or wanting, the spike- 

 lets are smaller than in C. scabra, the glumes 

 are thinner, showing the nerves distinctly, 



