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ISM Botany
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ISM System :ISM Herbarium: Holdings of genus "Oenothera"

Choose one of the letters above to browse the genera beginning with that letter.
Oenothera biennis: Common Evening Primrose
Oenothera clelandii
Oenothera cruciata
Oenothera fruticosa: Shrubby Sundrops
Oenothera laciniata: Ragged Evening Primrose
Oenothera linifolia: Thread-leaved Sundrops
Oenothera parviflora: Evening Primrose
Oenothera perennis: Small Sundrops
Oenothera pilosella: Prairie Sundrops
Oenothera serrulata
Oenothera speciosa: Showy Evening Primrose
Oenothera tetragona
Oenothera triloba: Evening Primrose
Oenothera unknown
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