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Lewis & Clark as Naturalists
The Collection: Locality Information Lewis and Clark as Naturalists
Locality Name:
The Dalles
Wasco County , Oregon

Species Encountered:
icon-2 Oncorhynchus mykiss Walbaum
rainbow trout, redband trout, steelhead
October 26, 1805
icon-4 Balsamorhiza sagittata (Pursh) Nutt.
arrowleaf balsamroot
April 14, 1806
Just below the Dalles River

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Delphinium menziesii DC.
Menzies' larkspur
April 14, 1806
One days journey below the Dalles river

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Lomatium cuspidatum Mathias & Constance
Wenatchee desert parsley
April 14, 1806
along the Columbia near the mouth of Major Creek

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Amelanchier alnifolia (Nutt.) Nutt. ex M.Roemer
Saskatoon serviceberry
April 15, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Lomatium nudicaule (Pursh) Coult. & Rose
barestem biscuitroot
April 15, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Rubus parviflorus Nutt.
thimbleberry
April 15, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Artemisia ludoviciana Nutt.
white sagebrush
April 16, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Dodecatheon poeticum L.F. Hend.
poet's shootingstar
April 16, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Ribes aureum Pursh
golden currant
April 16, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Amsinckia menziesii (Lehm.) A.Nelson & J.F.Macbr. var. retrorsa (Suksd.) Reveal & Schuyler
Menzies' fiddleneck
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Claytonia perfoliata Donn ex Willd.
miner's lettuce
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Phacelia linearis (Pursh) Holz.
threadleaf phacelia
April 17, 1806
icon-2 Ptychocheilus oregonensis Richardson
northern pikeminnow, northern squawfish
April 17, 1806
icon-4 Trifolium macrocephalum (Pursh) Poir.
largehead clover
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Collomia linearis Nutt.
tiny trumpet
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Plagiobothrys tenellus (Nutt. ex Hook.) Gray
Pacific popcornflower
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Collinsia grandiflora Lindl.
giant blue eyed Mary
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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icon-4 Uropappus lindleyi (DC.) Nutt.
Lindley's silverpuffs
April 17, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .
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Journal Entries:
At the mouth of Mill Creek, also known as Rock Fort camp, which today is the area between Dalles City and Celilo.

 
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