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Oenothera biennis L.

Sp. Pl.
Status:Accepted Name
Rank:Species
Family: Onagraceae
Order: Myrtales

Oenothera biennis var. austromontana (Munz) Cronquist

Man. Vasc. Pl. N.E. U.S. (ed. 2)
Status:Accepted Name
Rank:Variety
Family: Onagraceae
Order: Myrtales

Oenothera villosa subsp. strigosa (Rydb.) W.Dietr. & P.H.Raven

Ann. Missouri Bot. Gard.
Status:Accepted Name
Rank:Subspecies
Family: Onagraceae
Order: Myrtales

Oenothera biennis var. biennis


Status:Synonym of Oenothera biennis L.
Rank:Variety
Family: Onagraceae

Oenothera biennis f. biennis


Status:Synonym of Oenothera biennis L.
Rank:Form
Family: Onagraceae

Oenothera biennis var. pycnocarpa (G.F. Atk. & Bartlett) Wiegand

Rhodora
Status:Accepted Name
Rank:Variety
Family: Onagraceae
Order: Myrtales

Oenothera biennis f. stenopetala (E.P. Bicknell) B. Boivin

Naturaliste Canad.
Status:Accepted Name
Rank:Form
Family: Onagraceae
Order: Myrtales

Oenothera biennis var. muricata (L.) Torr. & A. Gray

Fl. N. Amer.
Status:Synonym of Oenothera biennis L.
Rank:Variety
Family: Onagraceae

Oenothera biennis f. grandiflora (L'Hér.) D.S.Carp.

Fl. Vermont
Status:Synonym of Oenothera biennis L.
Rank:Form
Family: Onagraceae

Oenothera biennis var. grandiflora (L'Hér.) Torr. & A.Gray

Fl. N. Amer.
Status:Synonym of Oenothera biennis L.
Rank:Variety
Family: Onagraceae

Oenothera biennis var. parviflora (L.) Torr. & A.Gray

Fl. N. Amer.
Status:Synonym of Oenothera parviflora L.
Rank:Variety
Family: Onagraceae

Oenothera biennis subsp. austromontana Munz

N. Amer. Fl., ser. 2,
Rank:Subspecies
Family: Onagraceae

Oenothera biennis var. strigosa (Rydb.) Cronquist

Great Basin Naturalist
Rank:Variety
Family: Onagraceae

Oenothera biennis var. cruciata (Nutt. ex G. Don) Torr. & A. Gray

Fl. N. Amer.
Rank:Variety
Family: Onagraceae

Oenothera biennis subsp. chicaginensis (de Vries ex Renner & Cleland) Á.Löve & D.Löve

Opera Bot.
Status:Synonym of Oenothera biennis L.
Rank:Subspecies
Family: Onagraceae

Oenothera biennis var. oakesiana A.Gray

Manual
Rank:Variety
Family: Onagraceae

Oenothera biennis var. hookeri (Torr. & A. Gray) B. Boivin

Naturaliste Canad.
Status:Synonym of Oenothera elata Kunth
Rank:Variety
Family: Onagraceae

Oenothera oakesiana (A.Gray) G.T.Robbins ex S.Watson

Bibl. Index N. Amer. Bot.
Status:Accepted Name
Rank:Species
Family: Onagraceae
Order: Myrtales

Onagra cruciata (Nutt. ex G. Don) Small

Bull. Torrey Bot. Club
Status:Accepted Name
Rank:Species
Family: Onagraceae

Gaura longiflora Spach

Nouv. Ann. Mus. Hist. Nat.
Status:Accepted Name
Rank:Species
Family: Onagraceae
Order: Myrtales

Oenothera elata Kunth

Nov. Gen. Sp.
Status:Accepted Name
Rank:Species
Family: Onagraceae
Order: Myrtales

Kalimeris tatarica Lindl. ex DC.


Status:Accepted Name
Rank:Species
Family: Compositae
Order: Asterales

Hymenoxys biennis (A.Gray) H.M.Hall


Status:Accepted Name
Rank:Species
Family: Compositae
Order: Asterales

Crepis biennis Lapeyr.

Hist. Pl. Pyrenées 84. 1813
Status:Accepted Name
Rank:Species
Family: Compositae
Order: Asterales