| Poaceae | |
Calotheca arabica
| Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca barbata
| Nees | Fl. Bras. Enum. Pl. 2(1): 477 | 1829 |
| Poaceae | * |
Calotheca brizoidea
| P. Beauv. | Ess. Agrostogr. 86, 155, t. 17, f. 6 | 1812 |
| Poaceae | |
Calotheca brizoides
| (Lam.) Desv. | Nouv. Bull. Sci. Soc. Philom. Paris, sér 2 2: 190 | 1810 |
| Poaceae | |
Calotheca bromoidea
| Lej. | Messager des Sciences et des Arts du royaume de Pays Bas | 1823 |
| Poaceae | |
Calotheca cuspidata
| Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca dilatata
| Link | Hort. Berol. [Link] 1: 157 | 1827 |
| Poaceae | ** |
Calotheca elegans
| P. Beauv. | Ess. Agrostogr. 157, t. 17, f. 7 | 1812 |
| Poaceae | |
Calotheca litoralis
| (Gouan) Spreng. | Syst. Veg. [Sprengel] 1: 347 | 1825 [1824] |
| Poaceae | |
Calotheca macrostachya
| J. Presl | Reliq. Haenk. 1(4–5): 268, 351 | 1830 |
| Poaceae | |
Calotheca microstachya
| J. Presl | Reliq. Haenk. 1(4–5): 268 | 1830 |
| Poaceae | ** |
Calotheca montevidensis
| Spreng. ex Steud. | Nomencl. Bot. (ed. 2) 1: 261 | 1840 |
| Poaceae | |
Calotheca mucronata
| (Roem. & Schult.) Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca niliaca
| Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca poiformis
| Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca pungens
| (Schreb.) Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca purpurascens
| (Muhl.) Spreng. | Syst. Veg. [Sprengel] 1: 348 | 1825 [1824] |
| Poaceae | |
Calotheca reniformis
| J. Presl | Reliq. Haenk. 1(4–5): 268 | 1830 |
| Poaceae | |
Calotheca repens
| (Desf.) Spreng. | Syst. Veg. [Sprengel] 1: 347 | 1825 [1824] |
| Poaceae | ** |
Calotheca rotundata
| (Kunth) Steud. | Nomencl. Bot. 1: 225 | 1940 |
| Poaceae | ! |
Calotheca rotundata
| (Kunth) Roem. & Schult. | Syst. Veg. (ed. 15 bis) 2: 632 | 1817 |
| Poaceae | |
Calotheca sabulosa
| Steud. | Flora 12(2): 488 | 1829 |
| Poaceae | |
Calotheca stricta
| Hook. & Arn. | Bot. Beechey Voy. 50 | 1841 [1832] |
| Poaceae | |
Calotheca triloba
| (Nees) Kunth | Enum. Pl. 1: 374 | 1833 |