| Oenothera eriensis |
R.R.Gates |
Canad. Field-Naturalist 41: 26 (1927) |
| Oenothera germanica |
Boedijn |
Z. Indukt. Abstammungs- Vererbungsl. 32: 360 (1924) |
| Oenothera disjuncta |
Boedijn |
Z. Indukt. Abstammungs- Vererbungsl. 32: 361 (1924) |
| Oenothera leucophylla |
R.R.Gates |
Philos. Trans., Ser. B 226: 301 (1936) |
| Oenothera ammophiloides |
R.R.Gates & Catches. |
J. Linn. Soc., Bot. 49: 180 (1933) |
| Oenothera ammophila |
Focke |
Abh. Naturwiss. Vereins Bremen 18: 182 (1904) |
| Oenothera perangusta |
R.R.Gates |
Canad. Field-Naturalist 64: 142 (1950) |
| Oenothera millersii |
de Vries |
Gruppenw. Artbild. : 59 (1913) |
| Oenothera rubricuspis |
Renner ex Rostański |
Fragm. Florist. Geobot. 11: 512 (1965) |
| Oenothera biennis var. oakesiana |
A.Gray |
Manual , ed. 5: 178 (1867) |
| Oenothera oakesiana |
(A.Gray) J.W.Robbins ex S.Watson & J.M.Coult. |
Manual (Gray), ed. 6. 190. 1890 |
| Oenothera parviflora var. oakesiana |
(A.Gray) Fernald |
Rhodora 51: 66 (1949) |
| Oenothera angustissima |
R.R.Gates |
Rhodora 15: 46 (1913) |
| Oenothera stenopetala |
E.P.Bicknell |
Bull. Torrey Bot. Club 41: 79 (1914) |
| Oenothera cymatilis |
Bartlett |
Cybele Columb. 1: 51, tab. 5. 1914 |
| Oenothera canovirens var. cymatilis |
(Bartlett) R.R.Gates |
Rhodora 59: 14 (1957) |
| Oenothera nobska |
A.H.Sturtev. |
Z. Indukt. Abstammungs- Vererbungsl. 59: 367 (1931) |
| Oenothera litorea |
Bartlett |
Cybele Columb. 1: 48, tab. 2, 3. 1914 |
| Oenothera syrticola var. litorea |
(Bartlett) R.R.Gates |
Rhodora 59: 16 (1957) |
| Oenothera niagarensis |
R.R.Gates |
Philos. Trans., Ser. B 226: 326 (1936) |
| Oenothera eriensis var. niagarensis |
(R.R.Gates) R.R.Gates |
Rhodora 59: 13 (1957) |
| Oenothera oakesiana var. nobska |
(A.H.Sturtev.) R.R.Gates |
Rhodora 59: 14 (1957) |
| Oenothera ostreae |
A.H.Sturtev. |
Z. Indukt. Abstammungs- Vererbungsl. 59: 367 (1931) |
| Oenothera atrovirens var. ostreae |
(A.H.Sturtev.) R.R.Gates |
Rhodora 59: 13 (1957) |
| Onagra oakesiana |
(A.Gray) Britton |
Mem. Torrey Bot. Club 5: 233 (1894) |
| Oenothera tidestromii |
Bartlett |
Cybele Columb. 1: 54, tab. 5. 1914 |
| Oenothera oakesiana var. tidestromii |
(Bartlett) R.R.Gates |
Rhodora 59: 14 (1957) |
| Oenothera repandodentata |
R.R.Gates |
Philos. Trans., Ser. B 226: 328 (1936) |
| Oenothera eriensis var. repandodentata |
(R.R.Gates) R.R.Gates |
Rhodora 59: 13 (1957) |
| Oenothera parviflora subsp. angustissima |
(R.R.Gates) Munz |
N. Amer. Fl. , ser. 2, 5: 123 (1965) |
| Oenothera muricata subsp. germanica |
(Boedijn) Stomps |
Recueil Trav. Bot. Néerl. 41: 140 (1948) |
| Oenothera muricata subsp. ammophila |
(Focke) Stomps |
Recueil Trav. Bot. Néerl. 41: 142 (1948) |
| Oenothera parviflora subsp. ammophila |
(Focke) Janch. |
Phyton (Horn) 3: 7 (1951) |
| Oenothera parviflora subsp. germanica |
(Boedijn) Janch. |
Phyton (Horn) 3: 7 (1951) |
| Oenothera cruciata var. stenopetala |
(E.P.Bicknell) Fernald |
Rhodora 51: 67 (1949) |
| Oenothera deflexa var. bracteata |
R.R.Gates |
Philos. Trans., Ser. B 226: 335 (1936) |
| Oenothera muricata var. parviflora |
R.R.Gates |
Mutat. Factor Evol. : 25 (1915) |
| Oenothera ammophiloides var. laurensis |
R.R.Gates |
Philos. Trans., Ser. B 226: 292 (1936) |
| Oenothera perangusta var. rubricalyx |
R.R.Gates |
Canad. Field-Naturalist 64: 143 (1950) |
| Oenothera ammophiloides var. angustifolia |
R.R.Gates |
Monogr. Biol. 7: 74 (1958) |
| Oenothera angustissima var. quebecensis |
R.R.Gates |
Philos. Trans., Ser. B 226: 324 (1936) |
| Oenothera ammophila var. rhodoneura |
Renner |
Flora 131: 222 (1937) |
| Oenothera ammophila var. germanica |
(Boedijn) Renner |
Flora 131: 222 (1937) |
| Oenothera insignis |
Bartlett |
Cybele Columb. 1: 52, pl. 4. 1914 |
| Oenothera syrticola |
Bartlett |
Cybele Columb. 1: 38, pl. 2, 3. 1914 |
| Oenothera rubescens |
Bartlett |
Cybele Columb. 1: 50. 1914 |
| Oenothera biennis f. stenopetala |
(E.P.Bicknell) B.Boivin |
Naturaliste Canad. 93: 644. 1966 |
| Oenothera ammophila subsp. germanica |
(Boedijn) Renner |
Planta 47: 223 (1956) |
| Oenothera magdalena |
R.R.Gates |
Canad. Field-Naturalist 65: 197 (1952) |
