Andropogon scoparius
| Andropogon scoparius Michaux, Fl. Bor.-Amer. 1: 57. 1803. | | TYPE: Carolina |
Andropogon scoparius subsp. euscoparius
| Andropogon scoparius Michaux, subsp. euscoparius Hackel ex Beal, Grass. N. Amer. 2: 46. 1896, nom. inadmiss. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Andropogon scoparius subsp. genuinus
| Andropogon scoparius Michaux, subsp. genuinus Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889, nom. inadmiss. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Andropogon scoparius subvar. typicus
| Andropogon scoparius Michaux, subvar. typicus Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889, nom. inadmiss. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Andropogon scoparius var. genuinus
| Andropogon scoparius Michaux, var. genuinus Fernald & Griscom, Rhodora 37: 144. 1935, nom. inadmiss. et non Hackel 1889. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Andropogon scoparius var. genuinus
| Andropogon scoparius Michaux, var. genuinus Hackel, in Alph. de Candolle, Monogr. Phan. 6: 385. 1889. | BASIONYM: Andropogon maritimus Chapman 1883. | |
Pollinia scoparia
| Pollinia scoparia (Michaux) Sprengel, Pl. Min. Cogn. Pug. 2: 13. 1815. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Sorghum scoparium
| Sorghum scoparium (Michaux) Kuntze, Revis. Gen. Pl. 2: 792. 1891. | BASIONYM: Andropogon scoparius Michaux 1803. | |
Andropogon flexilis
| Andropogon flexilis Poiret, in Lamarck, Encycl., Suppl. 1: 583. 1810. | | TYPE: SOUTH CAROLINA: Without data, Bosc s.n. (holotype: P; isotype: US(fragm)). |
Andropogon halei
| Andropogon halei A. W. Wood, Class-Book Bot., ed. 1861. 809. 1861. | | TYPE: LOUISIANA: |
Andropogon maderensis
| Andropogon maderensis Swallen, Proc. Biol. Soc. Wash. 56: 82. 1943. | | TYPE: MEXICO: Coahuila: Mun. Cuatro Ciénegas: Sierra de la Madera, Cañon del Agua, 7 Sep 1939, Muller 3262 (holotype: US; isotypes: LL, US). |
Andropogon praematurus
| Andropogon praematurus Fernald, Rhodora 42: 413, pl. 626(1-3). 1940. | | TYPE: VIRGINIA: Greenville Co.: Skipper's, 12 Jun 1939, Fernald & Long 10092 (holotype: GH). |
Andropogon praematurus forma hirtivaginatus
| Andropogon praematurus Fernald, forma hirtivaginatus Fernald, Rhodora 44: 383. 1942. | | TYPE: VIRGINIA: Sussex Co.:Near Masons Siding, ca. 1 mi. N of Henry, 3 Aug 1941, Fernald & Long 13248 (holotype: GH). |
Andropogon purpurascens
| Andropogon purpurascens Muhlenberg ex Willdenow, Sp. Pl. 4: 913. 1806. | | |
Andropogon scoparius forma calvescens
| Andropogon scoparius Michaux, forma calvescens Fernald, Rhodora 45: 390. 1943. | | TYPE: VIRGINIA: Brunswick Co.: Along Rattlesnake Creek, W of Triplett, 11 Oct 1942, Fernald & Lewis 14474 (holotype: GH). |
Andropogon scoparius subvar. caesia
| Andropogon scoparius Michaux, subvar. caesia Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889. | | |
Andropogon scoparius subvar. flexilis
| Andropogon scoparius Michaux, subvar. flexilis (Poiret) Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889. | BASIONYM: Andropogon flexilis Poiret 1810. | |
Andropogon scoparius subvar. serpentinus
| Andropogon scoparius Michaux, subvar. serpentinus Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889. | | |
Andropogon scoparius subvar. simplicior
| Andropogon scoparius Michaux, subvar. simplicior Hackel, in Alph. de Candolle, Monogr. Phan. 6: 384. 1889. | | |
Andropogon scoparius var. frequens
| Andropogon scoparius Michaux, var. frequens F. T. Hubbard, Rhodora 19: 103. 1917. | | TYPE: RHODE ISLAND: Newport Co.: Near Dickens Point, Block Island, 15 Sep 1913, Fernald et al. 8476 (holotype: GH; isotype: US(fragm)). |
Andropogon scoparius var. glaucescens
| Andropogon scoparius Michaux, var. glaucescens House, New York State Mus. Bull. 254: 68. 1924. | | TYPE: NEW YORK: Albany Co.: W of Albany, 1918, House 3 (holotype: ?). |
Andropogon scoparius var. septentrionalis
| Andropogon scoparius Michaux, var. septentrionalis Fernald & Griscom, Rhodora 37: 145, pl. 339(1-2). 1935. | | TYPE: CANADA: Quebec: aie Sherley, Riv. Ottawa, 15 Sep 1925, Rolland 19199 (holotype: GH). |
Andropogon scoparius var. villosissimus
| Andropogon scoparius Michaux, var. villosissimus Kearney ex Lamson-Scribner & C. R. Ball, Bull. Div. Agrostol., U.S.D.A. 24: 41. 1901. | | TYPE: MISSISSIPPI: Wayne Co.: Waynesboro, s.d., Kearney 136 (holotype: US). |
Andropogon spadiceus
| Andropogon spadiceus Swallen, Proc. Biol. Soc. Wash. 56: 82. 1943. | | TYPE: COAHUILA: Cañon de Madera, W side of Sierra de los Guajes, ca. 4 km E of Rancho Buena Vista, 7 Sep 1941, Stewart 1504 (holotype: US). |
Schizachyrium acuminatum
| Schizachyrium acuminatum Nash, in Small, Fl. S.E. U.S. 59, 1326. 1903. | | TYPE: MISSISSIPPI: Oktibbeha Co.: Starkville, 16 Nov 1890, Tracy s.n. (holotype: NY). |
Schizachyrium praematurum
| Schizachyrium praematurum (Fernald) C. F. Reed, Phytologia 67: 451. 1989. | BASIONYM: Andropogon praematurus Fernald 1940. | |
Schizachyrium praematurum forma hirtivaginatum
| Schizachyrium praematurum (Fernald) C. F. Reed, forma hirtivaginatum (Fernald) C. F. Reed, Phytologia 67: 451. 1989. | BASIONYM: Andropogon praematurus Fernald, forma hirtivaginatus Fernald 1942. | |
Schizachyrium scoparium forma calvescens
| Schizachyrium scoparium (Michaux) Nash, forma calvescens (Fernald) C. F. Reed, Phytologia 67: 451. 1989. | BASIONYM: Andropogon scoparius Michaux, forma calvescens Fernald 1943. | |
Schizachyrium scoparium forma villosissimum
| Schizachyrium scoparium (Michaux) Nash, forma villosissimum (Kearney ex Lamson-Scribner & C. R. Ball) C. F. Reed, Phytologia 67: 451. 1989. | BASIONYM: Andropogon scoparius Michaux, var. villosissimus Kearney ex Lamson-Scribner & C. R. Ball 1901. | |
Schizachyrium scoparium subvar. flexile
| Schizachyrium scoparium (Michaux) Nash, subvar. flexile (Poiret) Roberty, Boissiera 9: 229. 1960. | BASIONYM: Andropogon flexilis Poiret 1810. | |
Schizachyrium scoparium var. frequens
| Schizachyrium scoparium (Michaux) Nash, var. frequens (F. T. Hubbard) Gould, Brittonia 19: 103. 1917. | BASIONYM: Andropogon scoparius Michaux, var. frequens F. T. Hubbard 1917. | |
Schizachyrium spadiceum
| Schizachyrium spadiceum (Swallen) Wipff, Phytologia 80: 35. 1996. | BASIONYM: Andropogon spadiceus Swallen 1943. | |
Schizachyrium villosissimum
| Schizachyrium villosissimum (Kearney ex Lamson-Scribner & C. R. Ball) Nash, in Small, Fl. S.E. U.S. 59, 1326. 1903. | BASIONYM: Andropogon scoparius Michaux, var. villosissimus Kearney ex Lamson-Scribner & C. R. Ball 1901. | |