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Maryland Checklist - Genus: Oenothera - all-time (Total: 13)   

	Photos	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1		Hairy Evening Primrose	Oenothera	villosa ssp. villosa	0	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
2		Showy Evening Primrose	Oenothera	grandis	2	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
3		Shale Barren Evening Primrose	Oenothera	argillicola	8	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
4		Narrow-leaved Evening Primrose	Oenothera	fruticosa	124	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
5		Cut-leaved Evening Primrose	Oenothera	laciniata	144	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
6		Oakes's Evening Primrose	Oenothera	oakesiana	4	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
7		Little Evening Primrose	Oenothera	perennis	31	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
8		Cleland's Evening Primrose	Oenothera	clelandii	1	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
9		Yellow Sundrops	Oenothera	tetragona	0	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
10		Common Evening Primrose	Oenothera	biennis	450	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
11		Seabeach Evening Primrose	Oenothera	humifusa	16	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
12		Nodding Eveniing Primrose	Oenothera	nutans	2	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae
13		Northern Evening Primrose	Oenothera	parviflora	41	Evening Primrose Family	Onagraceae	Myrtales	Magnoliopsida	Plantae