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| Taxa | Distribution | | Section |
|
| A. aequatoriensis Hitchc. | South America | Probably 60 | Leptopogon |
| A. arctatus Chapm. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. arenarius Hack. | South America | 60 | Leptopogon (A. lateralis complex) |
| A. barretoi Norrmann and Quarin | South America | 60 | Notosolen |
| A. bicornis L. | Americas | 60 | Leptopogon (A. lateralis complex) |
| A. bourgaei Hack. | Northern America | ? | Leptopogon |
| A. brachystachyus Chapm. | Northern America | 20 | Leptopogon |
| A. brasiliensis A. Zanin and Longhi-Wagner | South America | ? | ? |
| A. cabanisii Hack. | Northern America | ? | Leptopogon |
| A. campestris Trin. | South America | Probably 60 | Leptopogon |
| A. campii Swalen | South America | ? | Leptopogon |
| A. canaliglumis Norrmann, Swenson and Caponio | Central America | Probably 60 | Leptopogon |
| A. carinatus Nees | South America | Probably 20 | Leptopogon |
| A. cordatus Swallen | South America | Probably 60 | Leptopogon |
| A. crassus Sohns | South America | Probably 60 | Notosolen |
| A. crispifolius Guala and Filgueiras | South America | Probably 60 | Notosolen |
| A. cubensis Hack. | Central America | Probably 20 | ? |
| A. diuturnus Sohns | South America | Probably 20 | Leptopogon |
| A. durifolius Renvoize | South America | Probably 60 | Notosolen |
| A. elliotii Chapm. | Northern America | 20 | Leptopogon |
| A. ekmanii Norrmann, Swenson and Caponio | Central America | Probably 60 | Leptopogon (A. lateralis complex) |
| A. exaratus Hack. | South America | 60, 60+2B | Notosolen |
| A. flavescens J. Presl | South America | Probably 60 | Andropogon |
| A. floridanus Scribn. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. gerardii Vitman | Northern America | 60, 70, 80, 90 | Andropogon |
| A. glaucescens Kunth | South America | Probably 60 | Andropogon |
| A. glaucophyllus Roseng., B.R. Arrill. and Izag. | South America | 60 | Notosolen |
| A. glaziovii Hack. | South America | 60 | Leptopogon (A.lateralis complex) |
| A. glomeratus (Walter) Britton, Sterns and Poggenb. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. glomeratus var. glomeratus (Walter) Britton, Sterns and Poggenb. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. glomeratus var. hirsutior (Hack.) C. Mohr | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. glomeratus var. pumilus (Vasey) L. H. Dewey | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. gyrans var. gyrans Ashe | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. gyrans var. stenophyllus (Hack.) C. S. Campb. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. hallii Hack. | Northern America | 60, 70, 100 | Andropogon |
| A. herzogii Hack. | South America | Probably 60 | Leptopogon |
| A. hondurensis (R.W. Pohl) Wipff | Central America | 80 | Andropogon |
| A. hypogynus Hack. | South and Central America | 60 | Leptopogon (A. lateralis complex) |
| A. indetonsus Sohns | South America | Probably 60 | Leptopogon |
| A. lateralis Nees | South and Central America | 60, 60+2B | Leptopogon (A. lateralis complex) |
| A. leucostachyus Kunth | South and Central America | 20 | Leptopogon |
| A. liebmannii Hack. | Northern America | 20 | Leptopogon |
| A. liebmannii Hack. var. pungensis (Ashe) C. S. Campb. | Northern America | 20 | Leptopogon |
| A. lindmanii Hack. | South America | 60 | Leptopogon (A. lateralis complex) |
| A. longiberbis Hack. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. longiramosus Sohns | South America | ? | Leptopogon |
| A. macrothrix Trin. | South America | 20 | Leptopogon |
| A. monocladus A. Zanin and Longhi-Wagner | South America | ? | ? |
| A. nashianus Hitchc. | Central America | Probably 20 | Leptopogon |
| A. palustris Pilg. | South America | Probably 20 | ? |
| A. perdignus Sohns | South America | Probably 60 | Andropogon |
| A. pohlianus Hack. | South America | Probably 60 | Notosolen |
| A. pringlei Scribn. and Merr. | Northern America | ? | probably Leptopogon |
| A. reedii Hitchc. and Ekman | Central America | Probably 20 | Leptopogon |
| A. reinoldii LeĆ³n | Central America | Probably 20 | Leptopogon |
| A. sanlorenzousa Killeen | South America | Probably 20 | Leptopogon |
| A. scabriglumis Swallen | South America | Probably 60 | Leptopogon |
| A. selloanus (Hack.) Hack. | South and Central America | 20 | Leptopogon |
| A. sincoranus Renvoize | South America | ? | Leptopogon |
| A. spadiceus Swallen | Northern America | ? | ? |
| A. ternarius Michx. | Northern America | 40, 60 | Leptopogon |
| A. ternarius var cabanisii (Hack) Fernald and Griscom | Northern America | ? | Leptopogon |
| A. ternatus (Spreng.) Nees | South America | 30 | Leptopogon |
| A. tracyi Nash | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. urbanianus Hitchc. | Central America | 80 | Leptopogon |
| A. virginicus L. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. virginicus var. glaucus Hack. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. virginicus var. virginicus L. | Northern America | 20 | Leptopogon (A. virginicus complex) |
| A. vetus Sohns | South America | Probably 60 | ? |
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