Agrostis pyramidata
| Agrostis pyramidata Lamarck, Tabl. Encycl. 1: 161. 1791. | | TYPE: MARTINIQUE: Without data, Richard s.n. (holotype: P; isotype: LE). |
Sporobolus affinis
| Sporobolus affinis Kunth, Revis. Gramin. 68. 1829, nom. illegit. | BASIONYM: Agrostis pyramidata Lamarck 1791. | |
Sporobolus argutus
| Sporobolus argutus (Nees von Esenbeck) Kunth, Revis. Gramin., Suppl. 17. 1830. | BASIONYM: Vilfa arguta Nees von Esenbeck 1829. | |
Vilfa arguta
| Vilfa arguta Nees von Esenbeck, in Martius, Fl. Bras. Enum. Pl. 2(1): 395. 1829. | | TYPE: BRAZIL: |
Vilfa humifusa var. major
| Vilfa humifusa Kunth, var. major E. Fournier, Mexic. Pl. 2: 97. 1886. | BASIONYM: Vilfa arguta Nees von Esenbeck 1829. | |
Agrostis plumosa
| Agrostis plumosa Tenore, Fl. Napol. 1: lix. 1811. | | TYPE: ITALY: |
Sporobolus argutus forma purpurascens
| Sporobolus argutus (Nees von Esenbeck) Kunth, forma purpurascens Hackel, in Stuckert, Anales Mus. Nac. Hist. Nat. Buenos Aires 21: 90. 1911. | | TYPE: ARGENTINA: Chaco: Colonia Benites, s.d., Stuckert 15967 (holotype: ?). |
Sporobolus argutus var. tuberculatus
| Sporobolus argutus (Nees von Esenbeck) Kunth, var. tuberculatus (Hackel) Hackel, in Stuckert, Anales Mus. Nac. Hist. Nat. Buenos Aires 21: 90. 1911. | BASIONYM: Sporobolus tuberculatus Hackel 1906. | |
Sporobolus patens
| Sporobolus patens Swallen, J. Wash. Acad. Sci. 31: 352, f. 5. 1941. | | TYPE: ARIZONA: Cochise Co.: Wilcox, 26 Sep 1938, Silveus 3504 (holotype: US; isotypes: LL, US 2 shts). |
Sporobolus pulvinatus
| Sporobolus pulvinatus Swallen, J. Wash. Acad. Sci. 31: 351, f. 4. 1941. | | TYPE: ARIZONA: Apache Co.: Adamana, 6-15 Aug 1903, Griffiths 5107 (holotype: US). |
Sporobolus tuberculatus
| Sporobolus tuberculatus Hackel, in Stuckert, Anales Mus. Nac. Buenos Aires 13: 470, t. 13. 1906. | | TYPE: ARGENTINA: Salta: Vicinity of Rosario de la Frontera, 1905, Lillo 3908 (holotype: CORD; isotype: US(fragm)). |
Vilfa agrostoidea
| Vilfa agrostoidea Buckley, Proc. Acad. Nat. Sci. Philadelphia 14: 88. 1862. | | TYPE: TEXAS: Llano Co.: |
Vilfa arkansana
| Vilfa arkansana Trinius, Mém. Acad. Imp. Sci. Saint-Pétersbourg, Ser. 6, Sci. Math., Seconde Pt. Sci. Nat. 4(1): 64. 1840. | | TYPE: ARKANSAS: Without data, Beyrich s.n. (holotype: LE; isotype: US(fragm)). |
Vilfa richardii
| Vilfa richardii Steudel, Syn. Pl. Glumac. 1: 153. 1854. | | |
Vilfa sabeana
| Vilfa sabeana Buckley, Proc. Acad. Nat. Sci. Philadelphia 14: 90. 1862. | | TYPE: TEXAS: San Saba Co.: Without data, Buckley s.n. (lectotype: PH). Lectotypified by Hitchcock, Man. Grass. U.S. 957. 1935. |
Vilfa subpyramidata
| Vilfa subpyramidata Trinius, Mém. Acad. Imp. Sci. Saint-Pétersbourg, Ser. 6, Sci. Math., Seconde Pt. Sci. Nat. 4(1): 61. 1840. | | TYPE: TEXAS: Without data, Drummond 377 (holotype: LE; isotype: US). |