Wednesday, August 20, 2008

Saxifraga oregana

Another member of the Saxifragaceae family is pictured to the left: Saxifraga oregana (Oregon saxifrage). This beauty was photographed near the upper Deschutes river. A detail of the inflorescence is pictured below. This species occurs in bogs, wet meadows or streambanks. This individual occurred alongside Fritillaria lanceolata (chocolate lily) and Trillium chloropetalum (sessile trillium), two members of the Liliaceae family.Leaves of this species are quite large for the family, generally greater than 5 cm in length with the characteristic wavy margins. ("sinuate or remotely denticulate" in Hitchcock). Sinuate = with a strongly wavy margin. Denticulate = dentate with very small teeth. Dentate = toothed along the margin, the teeth directed outward rather than forward.