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Displaying 813 - 840 of 1144
Oxalis suksdorfii, trel., Western yellow oxalis, Rogue River, Oregon
Date: June 1966
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19929
Saxifraga mertensiana, Mertons Saxifrage, Curry County, Oregon
Date: April 4, 1966
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19925
Saxifraga mertensiana, bong, Curry County, Oregon
Date: April 28, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19922
Saxifraga marshallii, marshalls saxifrage, Josephine County, Oregon
Date: May 13, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19921
Saxifraga marshallii, marshalls saxifrage, Josephine County, Oregon
Date: May 13, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19920
Rumex venosus, Veined Dock, Southeastern Oregon
Date: June 23, 1969
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19919
Rumex venosus, Veined Dock, Southeastern Oregon
Date: June 23, 1969
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19918
Oxalis oregana
Date: February 1991
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19197
Fraxinus anomala
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19168
Sedum laxum ssp. heckneri, Humbolt County, California
Date: July 22, 1965
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19878
Sedum laxum ssp. heckneri, Humbolt County, California
Date: July 22, 1965
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19877
Eriogonum xblissianum
Date: July 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19113
Eriogonum xblissianum
Date: July 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19112
Galium buxifolium
Date: April 18, 1997
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19111
Erodium texanum
Date: March 7, 2005
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19077
Vancouveria hexandra
Date: July 28, 2003
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19068
Castilleja exserta venusta
Date: April 14, 1998
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19031
Castilleja exserta venusta
Date: April 14, 1998
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19030
Malacothrix incana, Surf, Santa Barbara County
Date: October 1988
Media Format: Slide
Creator: Sherwin Carlquist
Index Number: SL_19643
Polemonium eximium Mt Dana Tuolumne Co, CA
Date: July 1981
Media Format: Slide
Creator: Steven Timbrook
Index Number: SL_19560
gnarled trees, Limber Pine (Pinus flexilis), White Mountains
Date: October 14, 1972
Media Format: Slide
Creator: Lyda Edge
Index Number: SL_15450
Caulanthus amplexicaulis var. barbarae, Santa Barbara jewelflower, serpentine outcrop, Figueroa Mountain, 2011
Date: May 10, 2011
Media Format: Born Digital
Creator: Tricia Wardlaw
Index Number: BD_09661
Caulanthus amplexicaulis var. barbarae, Santa Barbara jewelflower, serpentine outcrop, Figueroa Mountain, 2011
Date: May 10, 2011
Media Format: Born Digital
Creator: Tricia Wardlaw
Index Number: BD_09660
Caulanthus amplexicaulis var. barbarae, Santa Barbara jewelflower, serpentine outcrop, Figueroa Mountain, 2011
Date: May 10, 2011
Media Format: Born Digital
Creator: Tricia Wardlaw
Index Number: BD_09659
center of photo: Caulanthus amplexicaulis var. barbarae, Santa Barbara jewelflower, serpentine outcrop, Figueroa Mountain, 2011
Date: May 10, 2011
Media Format: Born Digital
Creator: Tricia Wardlaw
Index Number: BD_09658
Kolstad Garden, Heuchera maxima
Date: April 16, 2011
Media Format: Born Digital
Creator: Elizabeth (Betsy) Collins
Index Number: BD_09516