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results 1-20 of 3718 item(s)  page 1 of 186 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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 Image: Basionym: Genus Basionym: Notes:

1. Zygadenus longus Greene Zygadenus longus Greene Zygadenus July 26 Sep.

2. Zygadenus porrifolius Greene Zygadenus porrifolius Greene Zygadenus

3. Zygadenus porrifolius Greene Zygadenus porrifolius Greene Zygadenus

4. Zizia aptera (Gray) Fern. var. occidentalis Fernald Zizia aptera (Gray) Fern. var. occidentalis Fernald Zizia 11 Jun 1920; Also: 20 Jul 1920

5. Zizania texana Hitchc. Zizania texana Hitchc. Zizania

6. Zizania texana Hitchc. Zizania texana Hitchc. Zizania

7. Xyris stricta Chapman var. obscura Kral Xyris stricta Chapman var. obscura Kral Xyris

8. Xylophacos lagopinus Rydb. Xylophacos lagopinus Rydb. Xylophacos

9. Xylophacos lagopinus Rydberg Xylophacos lagopinus Rydberg Xylophacos

10. Xanthium affine Greene Xanthium affine Greene Xanthium

11. Xanthium varians Greene Xanthium varians Greene Xanthium

12. Wyethia lanceolata Howell Wyethia lanceolata Howell Wyethia

13. Wyethia amplexicaulis Nutt. ssp. major Piper Wyethia amplexicaulis Nutt. ssp. major Piper Wyethia

14. Wyethia amplexicaulis (Nutt.) Nutt. ssp. major Piper Wyethia amplexicaulis (Nutt.) Nutt. ssp. major Piper Wyethia

15. Washingtonia leibergii Coult. & Rose Washingtonia leibergii Coult. & Rose Washingtonia

16. Viola beckwithii Torr. & A. Gray ssp. glabrata M.S. Baker Viola beckwithii Torr. & A. Gray ssp. glabrata M.S. Baker Viola

17. Viola beckwithii T. & G. ssp. glabrata M.S. Baker Viola beckwithii T. & G. ssp. glabrata M.S. Baker Viola

18. Viola pedunculata T. & G. ssp. tenuifolia M.S. Baker & C.L. Clausen Viola pedunculata T. & G. ssp. tenuifolia M.S. Baker & C.L. Clausen Viola

19. Viola verbascula Greene Viola verbascula Greene Viola

20. Viola californica M.S. Baker Viola californica M.S. Baker Viola
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