| Caryophyllaceae | |
Honckenya diffusa
| (Hornem.) Á. Löve & D. Löve | Bot. Not. 1950: 39 | 1950 |
| Caryophyllaceae | |
Honckenya frigida
| Pobed. | Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 20: 155 | 1960 |
| Caryophyllaceae | |
Honckenya maritima
| (Raf.) Raf. | Autik. Bot. 18 | 1840 |
| Caryophyllaceae | |
Honckenya oblongifolia
| Torr. & A. Gray | Fl. N. Amer. 1(1): 176 | 1838 |
| Caryophyllaceae | |
Honckenya peploides
| (L.) Ehrh. | Neues Mag. Aerzte 5: 206 | 1783 |