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Oregon (52)

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Limnanthaceae (24)
Brassicaceae (16)
Limnanthes (12)
Saxifragaceae (12)
Asteraceae (12)
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 Image: Basionym: Genus Basionym: Notes:
1. Article Article
2. Article Article
3. Article Article
4. Article Article
5. Article Article
6. Article Article
7. Hieracium barbigerum Greene Hieracium barbigerum Greene Hieracium
8. Arabis howellii S. Watson Arabis howellii S. Watson
9. Limnanthes pumila Howell Limnanthes pumila Howell Limnanthes
10. Limnanthes floccosa Howell Limnanthes floccosa Howell Limnanthes
11. Orthocarpus cuspidatus Greene ssp. cuspidatus Greene Orthocarpus cuspidatus Greene ssp. cuspidatus Greene Orthocarpus
12. Polygonum howellii Greene Polygonum howellii Greene
13. Saxifraga petiolata B.L. Johnson Saxifraga petiolata B.L. Johnson one specimen image; one type description (pdf).
14. Androsace asprella Greene Androsace asprella Greene Androsace
15. Lepidium oreganum Howell ex Greene Lepidium oreganum Howell ex Greene Lepidium
16. Eriophyllum lanceolatum Howell Eriophyllum lanceolatum Howell Eriophyllum
17. Orthocarpus cuspidatus Greene ssp. cuspidatus Greene Orthocarpus cuspidatus Greene ssp. cuspidatus Greene
18. Lepidium oreganum Howell ex Greene Lepidium oreganum Howell ex Greene Lepidium
19. Limnanthes pumila Howell Limnanthes pumila Howell Limnanthes
20. Senecio subvestitus Howell Senecio subvestitus Howell
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