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 Image: Basionym: Genus Basionym: Notes:

1. Adenostegia viscida T. Howell Adenostegia viscida T. Howell Adenostegia

2. Adenostegia viscida T. Howell Adenostegia viscida T. Howell

3. Agoseris tomentosa Howell Agoseris tomentosa Howell Agoseris

4. Agoseris tomentosa Howell Agoseris tomentosa Howell

5. Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron divergens var. tenuispicum Scribn. & Smith

6. Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron

7. Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron divergens var. tenuispicum Scribn. & Smith

8. Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron divergens var. tenuispicum Scribn. & Smith Agropyron

9. Agrostis foliosa Vasey Agrostis foliosa Vasey Agrostis

10. Agrostis foliosa Vasey Agrostis foliosa Vasey Agrostis

11. Agrostis foliosa Vasey Agrostis foliosa Vasey

12. Agrostis foliosa Vasey Agrostis foliosa Vasey

13. Allium watsonii Howell Allium watsonii Howell Allium

14. Allium watsonii Howell Allium watsonii Howell

15. Allium watsonii Howell Allium watsonii Howell Allium

16. Allium watsonii Howell Allium watsonii Howell

17. Alopecurus howellii Vasey Alopecurus howellii Vasey Alopecurus

18. Alopecurus howellii Vasey Alopecurus howellii Vasey

19. Alsine simcoei Howell Alsine simcoei Howell Alsine

20. Alsine simcoei Howell Alsine simcoei Howell Alsine
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