Aster carneus var. subasper
| Aster carneus Nees von Esenbeck, var. subasper (Lindley ex Hooker) Torrey & A. Gray, Fl. N. Amer. 2: 133. 1841. | Aster subasper Lindley ex Hooker 1835. | |
Aster coerulescens
| Aster coerulescens de Candolle, Prodr. 5: 235. 1836. | | TEXAS: Without data, 1828, Berlandier 510 1885) (holotype: G-DC; isotypes: B, BM, G, G-DC, GH, K, MO, P). |
Aster coerulescens var. subasper
| Aster coerulescens de Candolle, var. subasper (Lindley ex Hooker) Fernald, Rhodora 51: 96. 1949. | Aster subasper Lindley ex Hooker 1835. | |
Aster nebraskensis
| Aster nebraskensis Britton, in Britton & A. Brown, Ill. Fl. N. U.S. 3: 375. 1898. | | NEBRASKA: Grant Co.: 2 mi. NW of Whitman, 1893, Rydberg 1724 (holotype: NY). |
Aster praealtus
| Aster praealtus Poiret, in Lamarck, Encycl., Suppl. 1: 493. 1811. | Aster salicifolius Aiton 1789, non Lamarck 1783. | |
Aster praealtus var. angustior
| Aster praealtus Poiret, var. angustior Wiegand, Rhodora 35: 24. 1933. | | MASSACHUSETTS: Essex Co.: Chelsea Beach Island Oak Island), 1850, Boott s.n. (holotype: GH). |
Aster praealtus var. coerulescens
| Aster praealtus Poiret, var. coerulescens (de Candolle) A. G. Jones, Phytologia 55: 383. 1984. | Aster coerulescens de Candolle 1836. | |
Aster praealtus var. imbricatior
| Aster praealtus Poiret, var. imbricatior Wiegand, Rhodora 35: 26. 1933. | | TEXAS: Brazos Co.: College Station, 1896, Ness s.n. (holotype: BH). |
Aster praealtus var. nebraskensis
| Aster praealtus Poiret, var. nebraskensis (Britton) Wiegand, Rhodora 35: 25. 1933. | Aster nebraskensis Britton 898. | |
Aster praealtus var. subasper
| Aster praealtus Poiret, var. subasper (Lindley ex Hooker) Wiegand, Rhodora 35: 24. 1933. | Aster subasper Lindley ex Hooker 1835. | |
Aster praealtus var. texicola
| Aster praealtus Poiret, var. texicola Wiegand, Rhodora 35: 25. 1933. | | TEXAS: Blanco Co.: Comanche Springs, 1849, Lindheimer 881 (holotype: GH). |
Aster salicifolius var. coerulescens
| Aster salicifolius Aiton, var. coerulescens (de Candolle) A. Gray, Syn. Fl. N. Amer. 1(2): 188. 1884. | Aster coerulescens de Candolle 1836. | |
Aster salicifolius var. subasper
| Aster salicifolius Aiton, var. subasper (Lindley ex Hooker) A. Gray, Syn. Fl. N. Amer. 1(2): 188. 1884. | Aster subasper Lindley ex Hooker 1835. | |
Aster subasper
| Aster subasper Lindley ex Hooker, Companion Bot. Mag. 1: 97. 1835. | | |
Aster praealtus var. praealtus
| | | |
Aster salicifolius
| Aster salicifolius Aiton, Hort. Kew. 3: 203. 1789, non Lamarck 1783. | | |
Symphyotrichum praealtum var. angustior
| Symphyotrichum praealtum (Poiret) G. L. Nesom, var. angustior (Wiegand) G. L. Nesom, Phytologia 77: 289. 1995 ("1994").. | Aster praealtus Poiret, var. angustior Wiegand 1933. | |
Symphyotrichum praealtum var. texicola
| Symphyotrichum praealtum (Poiret) G. L. Nesom, var. texicola (Wiegand) G. L. Nesom, Phytologia 77: 290. 1995 ("1994").. | Aster praealtus Poiret, var. texicola Wiegand 1933. | |