Oenothera glaziovianaCommon name: Tall Eventing Primrose

Meaning of name: Oenothera is the Latin name of a plant that induced sleep when the juice was added to wine. The meaning of glazioviana is not known.

Distribution: It is found from Perth to Albany.

Remarks: A herb to 1.6m tall. It produces yellow flowers from November to March.

References: Western Weeds, A Guide to the Weeds of Western Australia. BMJ Hussey, GJ Keighery, J Dodd, SG Lloyd, RD Cousens. 1997.
Western Australian Plant Names and their Meanings, a Glossary. FA Sharp. 1996.
Flora of the Perth Region. NG Marchant, JR Wheeler, BL Rye, EM Bennett, NS Lander, TD Macfarlane. 1987.