Category Archives: Onagraceae (Evening Primrose F.)

Gayophytum diffusum Torrey & A. Gray (Gayophytum, Spreading Groundsmoke, Diffuse Gayophytum)

Journal entry: 2011 July 16. Two yellowish spots at the base of each petal. Petals 4mm long; plants very branched and about 4dm tall. I was unable to determine the subspecies; petals >3mm keyed to G. diffusum. The left-most image … Continue reading

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Clarkia lassenensis (Eastw.) Harlan Lewis & M. Lewis (Lassen Clarkia, Lassen Godetia)

Journal entries: 2009 June 12; 2011 June 9 The microscope shot is of petal tissue at 400X.

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Epilobium brachycarpum C. Presl. (Fireweed, Parched Fireweed)

Journal entries: 2010 September 1; 2011 August 31

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Clarkia rhomboidea Douglas (Forest Clarkia, Diamond Clarkia)

Journal entry: 2010 June 12

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