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Search results for T. Howell > Asteraceae   
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Asteraceae (66)
Erigeron (9)
Cirsium (5)
Senecio (4)
Arnica (2)
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results 21-40 of 66 item(s)  page 2 of 4 : ( <<  1  2  3  4  >> ) :: previous : next
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 Image: Basionym: Genus Basionym: Notes:
21. Eriophyllum lanceolatum Howell Eriophyllum lanceolatum Howell
22. Arnica cernua Howell Arnica cernua Howell
23. Erigeron amplifolius Howell Erigeron amplifolius Howell
24. Microseris oligantha Greene Microseris oligantha Greene Microseris
25. Senecio hesperius Greene Senecio hesperius Greene Senecio
26. Senecio foetidus Howell Senecio foetidus Howell
27. Erigeron pacificus Howell Erigeron pacificus Howell Erigeron
28. Eriophyllum lanceolatum Howell Eriophyllum lanceolatum Howell
29. Arnica spathulata Greene Arnica spathulata Greene Arnica
30. Hieracium cinereum Howell Hieracium cinereum Howell
31. Senecio hesperius Greene Senecio hesperius Greene
32. Antennaria latisquama Piper Antennaria latisquama Piper Antennaria
33. Agoseris heterophylla var. glabra Howell Agoseris heterophylla var. glabra Howell Agoseris
34. Pyrrocoma congesta Greene Pyrrocoma congesta Greene Pyrrocoma
35. Erigeron spatulifolius Howell Erigeron spatulifolius Howell Erigeron
36. Agoseris heterophylla var. glabra Howell Agoseris heterophylla var. glabra Howell
37. Senecio oreganus Howell Senecio oreganus Howell Senecio
38. Erigeron nudatus A. Gray Erigeron nudatus A. Gray
39. Hieracium longiberbe Howell Hieracium longiberbe Howell one specimen image; one type description (pdf).
40. Erigeron salsuginosus var. howellii A. Gray Erigeron salsuginosus var. howellii A. Gray Erigeron
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results 21-40 of 66 item(s)  page 2 of 4 : ( <<  1  2  3  4  >> ) :: previous : next
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