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Limnanthes douglasii douglasii
Date: March 1992
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18247
Arabis pareshii
Date: June 20, 1998
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18148
Erysimum capitatum lompocense
Date: May 10, 2002
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18146
Streptanthus albidus ssp. peramoenus
Date: April 23, 2003
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18133
Streptanthus albidus ssp. peramoenus
Date: April 23, 2003
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18132
Pinus contorta bolanderi
Date: April 1991
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18032
Limnanthes douglasii ssp. sulphurea
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19199
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
Arnica chamissonis ssp. foliosa, Josephine County, Oregon
Date: May 4, 1961
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19849
Arnica chamissonis ssp. foliosa, Josephine County, Oregon
Date: July 20, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19848
Arnica chamissonis ssp. foliosa, Josephine County, Oregon
Date: May 4, 1961
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19847
Delphinium cardinale
Date: July 1962
Media Format: Slide
Creator: Frank E. Ford
Index Number: SL_19805
Delphinium cardinale
Date: July 1962
Media Format: Slide
Creator: Frank E. Ford
Index Number: SL_19804
Lotus argophyllus niveus
Date: March 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19109
Delphinium cardinale
Date: July 1962
Media Format: Slide
Creator: Frank E. Ford
Index Number: SL_19792
Lavatera assurgentiflora glabra
Date: July 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19105
Eriogonum grande rubescens
Date: July 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19101
Eriogonum grande rubescens
Date: July 1996
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19100
Chlorogalum purpureum reductum
Date: August 5, 2001
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19042
Chlorogalum purpureum reductum
Date: August 5, 2001
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19041
Purple amole in flower (Chlorgalum purpurem purpurem)
Date: May 29, 2001
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19040
Chlorogalum purpureum reductum
Date: May 22, 2001
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19039
Chlorogalum purpureum reductum
Date: May 22, 2001
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19038
Chlorogalum purpureum purpureum
Date: July 22, 2000
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19037
Chlorogalum purpureum purpureum
Date: May 9, 1999
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19036
Chlorogalum purpureum purpureum
Date: May 9, 1999
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19035
Castilleja exserta venusta
Date: April 14, 1998
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19031