Alisma berteroanum
| Alisma berteroanum Balbis ex Schultes & Schultes f., in Roemer & Schultes, Syst. Veg. 7: 1605. 1830, nom. illegit. | BASIONYM: Alisma berteroi Sprengel 1825. | |
Alisma berteroi
| Alisma berteroi Sprengel, Syst. Veg. 2: 163. 1825. | | TYPE: GUADALOUPE: Without data, Bertero s.n. (holotype: GOET). |
Alisma rostratum
| Alisma rostratum Nuttall, Trans. Amer. Philos. Soc. 5: 159. 1837. | | TYPE: OKLAHOMA: Verdigris River, Jun-Jul, Nuttall s.n. (holotype: PH; isotype: BM). |
Alisma sprengelii
| Alisma sprengelii Kunth, Enum. Pl. 3: 154. 1841, nom. illegit. | BASIONYM: Alisma berteroi Sprengel 1825. | |
Echinodorus cordifolius var. berteroanus
| Echinodorus cordifolius (Linnaeus) Grisebach, var. berteroanus Grisebach, Abh. Königl. Ges. Wiss. Göttingen 7: 257. 1857. | BASIONYM: Alisma berteroanum Balbis ex Schultes & Schultes f. 1827, nom. illegit.; Alisma berteroi Sprengel 1825. | |
Echinodorus rostratus
| Echinodorus rostratus (Nuttall) Engelmann ex A. Gray, Manual 460. 1848. | BASIONYM: Alisma rostratum Nuttall 1837. | |
Echinodorus berteroi subsp. patagonicus
| Echinodorus berteroi (Sprengel) Fassett, subsp. patagonicus (Spegazzini) Rataj, Aqua (Neu-Isenberg), Spec. Publ. 1: 30. 2004. | BASIONYM: Echinodorus patagonicus Spegazzini 1902. | |
Echinodorus berteroi var. lanceolatus
| Echinodorus berteroi (Sprengel) Fassett, var. lanceolatus (Engelmann ex S. Watson & J. M. Coulter) Fassett, Rhodora 57: 144. 1955. | BASIONYM: Echinodorus rostratus (Nuttall) Engelmann, var. lanceolatus Engelmann ex S. Watson & J. M. Coulter 1891. | |
Echinodorus berteroi var. patagonicus
| Echinodorus berteroi (Sprengel) Fassett, var. patagonicus (Spegazzini) Rataj, in M. N. Correa, Fl. Patagon. 2: 29. 1969. | BASIONYM: Echinodorus patagonicus Spegazzini 1902. | |
Echinodorus cordifolius forma lanceolatus
| Echinodorus cordifolius (Linnaeus) Grisebach, forma lanceolatus (Engelmann ex S. Watson & J. M. Coulter) Fernald, Rhodora 38: 73. 1936. | BASIONYM: Echinodorus rostratus (Nuttall) Engelmann, var. lanceolatus Engelmann ex S. Watson & J. M. Coulter 1891. | |
Echinodorus cordifolius var. lanceolatus
| Echinodorus cordifolius (Linnaeus) Grisebach, var. lanceolatus (Engelmann ex S. Watson & J. M. Coulter) Mackenzie & Bush, Man. Fl. Jackson Co. 16. 1902. | BASIONYM: Echinodorus rostratus (Nuttall) Engelmann, var. lanceolatus Engelmann ex S. Watson & J. M. Coulter 1891. | |
Echinodorus longilineatus
| Echinodorus longilineatus Rataj, Aqua (Neu-Isenberg), Spec. Publ. 1: 32, f. 1-2. 2004. | | TYPE: ECUADOR: Azuay: 2-3 km toward river on fluviometric station, just off N of Abdón Calderón, 13 Jun 1971, MacBryde 445 (holotype: US; isotypes:
AAU, QCA). |
Echinodorus patagonicus
| Echinodorus patagonicus Spegazzini, Anales Mus. Nac. Hist. Nat. Buenos Aires 7: 147. 1902. | | TYPE: ARGENTINA: Rio Negro: General Roca, Fuente General Roca, Jan 1897, Spegazzini s.n. (holotype: BAB). |
Echinodorus rostratus forma lanceolatus
| Echinodorus rostratus (Nuttall) Engelmann, forma lanceolatus (Engelmann ex S. Watson & J. M. Coulter) Fernald, Rhodora 49: 108. 1947. | BASIONYM: Echinodorus rostratus (Nuttall) Engelmann, var. lanceolatus Engelmann ex S. Watson & J. M. Coulter 1891. | |
Echinodorus rostratus var. lanceolatus
| Echinodorus rostratus (Nuttall) Engelmann, var. lanceolatus Engelmann ex S. Watson & J. M. Coulter, in A. Gray, Manual, ed. 6. 556. 1891. | | TYPE: MISSOURI: American Bottom, Sep 1846, Engelmann s.n. (lectotype: MO). Lectotypified by Fassett, Rhodora 57: 145. 1955. |