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Herbarium Specimens Collection

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Search results for Thomas J. Howell > Asteraceae   
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Family
Asteraceae (7)
Saussurea (1)
Senecio (1)
Solidago (1)
Machaeranthera (1)

State
Washington (5)
Oregon (2)

County
[out of State] (3)
Sherman (2)
[needs Research] (2)

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 Image: Basionym: Genus Basionym: Notes:

1. Senecio howellii Greenm. Senecio howellii Greenm. Senecio

2. Solidago humilis Pursh var. nana A. Gray Solidago humilis Pursh var. nana A. Gray

3. Saussurea americana D.C. Eaton Saussurea americana D.C. Eaton Saussurea

4. Machaeranthera attenuata Howell Machaeranthera attenuata Howell

5. Machaeranthera attenuata Howell Machaeranthera attenuata Howell Machaeranthera

6. Senecio howellii Greenm. Senecio howellii Greenm.

7. Solidago humilis Pursh var. nana A. Gray Solidago humilis Pursh var. nana A. Gray Solidago
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