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Search results for Howell, T. > Oregon > Asteraceae   
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Family
Asteraceae (89)
Erigeron (12)
Senecio (7)
Hieracium (4)
Pyrrocoma (3)
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Josephine (28)
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 Image: Basionym: Genus Basionym: Notes:
1. Arnica cernua Howell Arnica cernua Howell Arnica
2. Cirsium howellii Petrak Cirsium howellii Petrak
3. Microseris oligantha Greene Microseris oligantha Greene
4. Antennaria howellii Greene Antennaria howellii Greene
5. Senecio hesperius Greene Senecio hesperius Greene
6. Aster militaris Greene Aster militaris Greene
7. Microseris oligantha Greene Microseris oligantha Greene
8. Arnica spathulata Greene Arnica spathulata Greene
9. Erigeron cervinus Greene Erigeron cervinus Greene
10. Erigeron amplifolius Howell Erigeron amplifolius Howell Erigeron
11. Senecio subvestitus Howell Senecio subvestitus Howell
12. Erigeron confinis Howell Erigeron confinis Howell
13. Senecio oreganus Howell Senecio oreganus Howell
14. Pyrrocoma congesta Greene Pyrrocoma congesta Greene
15. Erigeron confinis Howell Erigeron confinis Howell
16. Erigeron confinis Howell Erigeron confinis Howell
17. Senecio hesperius Greene Senecio hesperius Greene Senecio
18. Hieracium longiberbe Howell Hieracium longiberbe Howell Hieracium
19. Senecio oreganus Howell Senecio oreganus Howell
20. Wyethia lanceolata Howell Wyethia lanceolata Howell
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