| Plantaginaceae |
|
Chelone glabra
| L. | Sp. Pl. 2: 611 | 1753 |
| Plantaginaceae |
|
Chelone glabra var. alba
| Pursh | Fl. Amer. Sept. 2: 427 | 1814 [1813] |
| Plantaginaceae |
*
|
Chelone glabra var. alba
| Michx. | Fl. Bor.-Amer. 2: 24 | 1803 |
| Plantaginaceae |
|
Chelone glabra subsp. chlorantha
| (Pennell & Wherry) Pennell | Monogr. Acad. Nat. Sci. Philadelphia 1: 193 | 1935 |
| Plantaginaceae |
|
Chelone glabra var. chlorantha
| (Pennell & Wherry) Cooperr. | Castanea 34: 225 | 1969 |
| Plantaginaceae |
|
Chelone glabra subsp. dilatata
| (Fernald & Wiegand) Pennell | Monogr. Acad. Nat. Sci. Philadelphia 1: 194 | 1935 |
| Plantaginaceae |
|
Chelone glabra var. dilatata
| Fernald & Wiegand | Rhodora 14(167): 226 | 1912 |
| Plantaginaceae |
|
Chelone glabra subsp. elatior
| (Raf.) Pennell | Acad. Nat. Sci. Philadelphia Monogr. 1: 192 | 1935 |
| Plantaginaceae |
|
Chelone glabra var. elatior
| (Raf.) T.A. Frick | J. Tennessee Acad. Sci. 21: 283 | 1946 |
| Plantaginaceae |
|
Chelone glabra var. elatior
| Raf. | | |
| Plantaginaceae |
|
Chelone glabra subsp. elongata
| (Pennell & Wherry) Pennell | Acad. Nat. Sci. Philadelphia Monogr. 1: 194 | 1935 |
| Plantaginaceae |
|
Chelone glabra var. elongata
| Pennell & Wherry | Bartonia 10: 22 | 1929 |
| Plantaginaceae |
|
Chelone glabra fo. glabra
| | | |
| Plantaginaceae |
|
Chelone glabra var. glabra
| | | |
| Plantaginaceae |
|
Chelone glabra var. lanceolata
| Nutt. | Gen. N. Amer. Pl. 2: 51 | 1818 |
| Plantaginaceae |
|
Chelone glabra subsp. linifolia
| (N. Coleman) Pennell | | |
| Plantaginaceae |
|
Chelone glabra var. linifolia
| N. Coleman | 27 | 1874 |
| Plantaginaceae |
|
Chelone glabra var. linifolia
| Coleman | Kentucky Sci. Inst. Misc. Publ. 2: 27 | 1874 |
| Plantaginaceae |
|
Chelone glabra subsp. ochroleuca
| (Pennell & Wherry) Pennell | Acad. Nat. Sci. Philadelphia Monogr. 1: 193 | 1935 |
| Plantaginaceae |
|
Chelone glabra var. ochroleuca
| Pennell & Wherry | Bartonia 10: 22 | 1929 |
| Plantaginaceae |
|
Chelone glabra var. purpurea
| (Mill.) Pursh | Fl. Amer. Sept. 2: 427 | 1814 [1813] |
| Plantaginaceae |
*
|
Chelone glabra var. purpurea
| Michx. | Fl. Bor.-Amer. 2: 24 | 1803 |
| Plantaginaceae |
|
Chelone glabra fo. rosea
| Fernald | Rhodora 18: 72 | 1916 |
| Plantaginaceae |
|
Chelone glabra fo. tomentosa
| Pennell | Torreya 19: 117 | 1919 |
| Plantaginaceae |
**
|
Chelone glabra subsp. typica
| (L.) Pennell | Acad. Nat. Sci. Philadelphia Monogr. 1: 187 | 1935 |
| Plantaginaceae |
**
|
Chelone glabra var. typica
| (L.) Deam | Fl. Indiana 838 | 1940 |
| Plantaginaceae |
|
Chelone glabra fo. velutina
| Pennell & Wherry | Bartonia 10: 23 | 1929 |