MANUAL OF THE GRASSES OF THE UNITED STATES 799 



(28) Aristida lanosa Muhl.; Ell., Bot. S.C. and Ga. 1: 143. 1816. South 



Carolina. 

 Aristida lanata Poir., in Lam., Encycl. Sup. 1: 453. 1810. Not A. lanata 



Forsk., 1775. Carolina, Bosc. 



Aristida gossypina Bosc; Beauv., Ess. Agrost. 30, 152. 1812. Name only. 

 Chaetaria gossypina Bosc; Beauv., Ess. Agrost. 30, 152, 158. 1812. Name only; 



Roem. and Schult., Syst. Veg. 2: 391. 1817. Based on Aristida, lanata Poir. 

 Aristida lanuginosa Bosc; Trin., Mem. Acad. St. Petersb. VI. Sci. Nat. 2 1 : 



46. 1836, name only; Clarion in Trin. and Rupr., M6m. Acad. St. Petersb. 



VI. Sci. Nat. 5 1 : 103. 1842. North America, Bosc. 

 Moulinsia lanosa Raf.; Jacks., Ind. Kew. 3: 267. 1894, as synonym of Aristida 



lanosa Muhl. 

 (13) Aristida longespica Poir., in Lam., Encycl. Sup. 1: 452. 1810. Carolina, 



Bosc. 

 Aristida gracilis Ell., Bot. S.C. and Ga. 1: 142. pi. 8. f. 3. 1816. Charleston, 



S.C. 

 Aristida geniculata Raf., Amer. Monthly Mag. 2: 119. 1817. Long Island, 



Curtopogon gracilis Nees; Trin. and Rupr., Mem. Acad. St. Petersb. VI. Sci. 



Nat. 5 1 : 101. 1842, as synonym of Aristida gracilis Ell. 



Aristida gracilis var. depauperata A. Gray, Man. ed. 5. 618. 1867. Phila- 

 delphia, Smith. 

 Aristida simplicifolia [error for simpliciflora] var. texana Vasey, Contrib. U.S. 



Natl. Herb. 3: 44. 1892. Texas, [Marshall, Riggs 79]. 

 Trixostis gracilis Raf.; Jacks., Ind. Kew. 4: 1131. 1895, as synonym of Aristida 



gracilis Ell. 

 Aristida longespica var. geniculata Fernald, Rhodora 35: 318. 1933. Based 



on A. geniculata Raf. 

 (26) Aristida longiseta Steud., Syn. PL Glum. 1: 420. 1855. New Mexico, 



Fendler 978. 



Aristida curtiseta Buckl., Acad. Nat. Sci. Phila. Proc. 1862: 92. 1863. North- 

 ern Texas [Buckley. Spikelets of type aborted by smut]. (Erroneously 



given in Index Kewensis as A. breviseta.) 

 Aristida purpurea var. longiseta Vasey, in Wheeler, Rept. U.S. Survey 100th 



Merid. 6: 286. 1878. Based on A. longiseta Steud. 

 Aristida fasciculata var. nuttallii Thurb.; Beal, Grasses N.Amer. 2: 208. 1896. 



Based on A. longiseta Steud., though Thurber's name probably referred to 



A. pattens as used by Nuttall. 

 ARISTIDA LONGISETA var. RARIFLORA Hitchc., Contrib. U.S. Natl. Herb. 22: 565. 



1924. Tom Green County, Tex., Tweedy. (Published as A. longiseta 



rariflora.') 

 Aristida rariflora Henr., Med. Rijks Herb. Leiden 54A: 314. 1927. Based on 



A. longiseta rariflora Hitchc. 

 ARISTIDA LONGISETA var. ROBUSTA Merr., U.S.Dept.Agr., Div. Agrost. Circ. 34: 



5. 1901. Indian Creek, Mont., Scribner 336. (Published as A. longiseta 



robusta.) 

 Aristida purpurea robusta Piper, Contrib. U.S. Natl. Herb. 11: 107. 1906. 



Based on A. longiseta robusta Merr. 

 (37) Aristida mohrii Nash, BuU. N.Y. Bot. Gard. 1: 436. 1900. Spring Hill, 



near Mobile, Ala., Mohr. 

 (11) Aristida oligantha Michx., Fl. Bor. Amer. 1: 41. 1803. Illinois, 



Michaux. 

 ? Aristida adscensionis [L. misapplied by] Walt., Fl. Carol. 74. 1788. South 



Carolina. 

 Chaetaria olygantha Beauv., Ess. Agrost. 30, 158. 1812. Based on Aristida 



oligantha Michx. 

 Aristida pollens [Cav. misapplied by] Nutt., Gen. PL 1: 51. 1818. Fort 



Mandan, N.Dak. [Nuttall]. 

 Aristida micropoda Trin. and Rupr., Mem. Acad. St. Petersb. VI. Sci. Nat. 



5 1 : 107. 1842. Arkansas, Beyrich. 

 Aristida macrochaeta Steud., Syn. PL Glum. 1: 134. 1854. Virginia, M. A. 



Curtis. 

 Aristida pauciflora Buckl., Acad. Nat. Sci. Phila. Proc. 1862: 92. 1863. 



Northern Texas [Buckley]. 

 Aristida oligantha var. nervata Beal, Grasses N.Amer. 2: 202. 1896. Grants 



Pass, Oreg., Howell. 



M Med. Rijks Herb. Leiden 54A: 439. 1927. (Critical Revis. Aristida.) 

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