Species within the Onagraceae family:
- Brunyera biennis Syn. for: Oenothera biennis
- Carlostephania major Syn. for: Circaea lutetiana
- Chamaenerion angustifolium ssp. angustifolium
- Chamaenerion angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamaenerion denticulatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamaenerion halleri Syn. for: Epilobium dodonaei
- Chamaenerion speciosum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamaenerion spicatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamaenerium angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamaerion angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamerion angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Chamerion spicatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Circaea lutetiana
- Circaea vulgaris Syn. for: Circaea lutetiana
- Clarkia amoena
- Clarkia unguiculata
- Epilobium amenum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium antonianum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium brachycarpum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium difforme Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium dodonaei
- Epilobium elatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium gesneri Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium gracile Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium hirsutum
- Epilobium latifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium leiostylon Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium macrocarpum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium montanum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium neriifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium persicifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium rubrum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium salicifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium spicatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium variabile Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Epilobium verticillatum Syn. for: Chamaenerion angustifolium ssp. angustifolium
- Fuchsia magellanica
- Jussiaea adscendens Syn. for: Ludwigia adscendens
- Jussiaea repens Syn. for: Ludwigia adscendens
- Ludwigia adscendens
- Ludwigia decurrens
- Ludwigia hyssopifolia
- Ludwigia longifolia
- Ludwigia octovalvis
- Ludwigia peruviana
- Oenothera ammophiloides Syn. for: Oenothera parviflora
- Oenothera angustifolia Syn. for: Oenothera parviflora
- Oenothera angustissima Syn. for: Oenothera parviflora
- Oenothera apicaborta Syn. for: Oenothera parviflora
- Oenothera atrovirens Syn. for: Oenothera parviflora
- Oenothera biennis
- Oenothera biennis Syn. for: Oenothera parviflora
- Oenothera biformiflora Syn. for: Oenothera parviflora
- Oenothera chrysantha Syn. for: Oenothera parviflora
- Oenothera cleistantha Syn. for: Oenothera parviflora
- Oenothera communis Syn. for: Oenothera parviflora
- Oenothera comosa Syn. for: Oenothera parviflora
- Oenothera cruciata Syn. for: Oenothera parviflora
- Oenothera cymatilis Syn. for: Oenothera parviflora
- Oenothera deflexa Syn. for: Oenothera parviflora
- Oenothera erythrosepala Syn. for: Oenothera glazioviana
- Oenothera flecticaulis Syn. for: Oenothera parviflora
- Oenothera fruticosa ssp. glauca
- Oenothera fusiformis Syn. for: Oenothera glazioviana
- Oenothera glazioviana
- Oenothera hazelae Syn. for: Oenothera parviflora
- Oenothera hazeliae Syn. for: Oenothera parviflora
- Oenothera hazelii Syn. for: Oenothera parviflora
- Oenothera intermedia Syn. for: Oenothera parviflora
- Oenothera laevigata Syn. for: Oenothera parviflora
- Oenothera macrocarpa
- Oenothera muricata Syn. for: Oenothera parviflora
- Oenothera novae-scotiae Syn. for: Oenothera parviflora
- Oenothera pachycarpa Syn. for: Oenothera parviflora
- Oenothera pariflora Syn. for: Oenothera parviflora
- Oenothera parva Syn. for: Oenothera parviflora
- Oenothera parviflora
- Oenothera parviflora Syn. for: Oenothera parviflora
- Oenothera robinsonii Syn. for: Oenothera parviflora
- Oenothera rosea
- Oenothera rubricapitata Syn. for: Oenothera parviflora
- Oenothera scitula Syn. for: Oenothera parviflora
- Oenothera subterminalis Syn. for: Oenothera parviflora
- Oenothera venosa Syn. for: Oenothera parviflora
- Onagra biennis Syn. for: Oenothera parviflora
- Onagra chrysantha Syn. for: Oenothera parviflora
- Onagra cruciata Syn. for: Oenothera parviflora
- Onagra erythrosepala Syn. for: Oenothera glazioviana
- Onagra grandiflora Syn. for: Oenothera glazioviana
- Onagra parviflora Syn. for: Oenothera parviflora
- Pyrogennema angustifolium Syn. for: Chamaenerion angustifolium ssp. angustifolium