Asteraceae [S-Z]

46 topics in this forum

1. Tripleurospermum inodorum [Scentless Mayweed]

   By nfoto, December 18, 2012
   • 0 replies
   • 1.2k views
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   • nfoto
   • December 18, 2012

2. Sonchus arvensis [Field Sowthistle]: More Examples

   By Andrea B., June 10, 2015
   • 0 replies
   • 1.2k views
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   • Andrea B.
   • June 10, 2015

3. Sonchus arvensis [Perennial Sow-Thistle]

   By nfoto, December 17, 2012
   • 0 replies
   • 1.2k views
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   • nfoto
   • December 17, 2012

4. Stephanomeria pauciflora [Brownplume Wire-lettuce]

   By Andrea B., June 13, 2013
   • 0 replies
   • 1.2k views
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   • Andrea B.
   • June 13, 2013

5. Tanacetum vulgare [Tansy]

   By Andrea B., February 2, 2013
   • 0 replies
   • 1.2k views
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   • Andrea B.
   • February 2, 2013

6. Solidago juncea [Early Goldenrod]

   By Andrea B., January 18, 2017
   • 0 replies
   • 1.1k views
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   • Andrea B.
   • January 18, 2017

7. Trichoptilium incisum [Yellowdome]

   By Andrea B., March 13, 2013
   • 0 replies
   • 1.1k views
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   • Andrea B.
   • March 13, 2013

8. Trixis californica [American Threefold]

   By Andrea B., June 13, 2013
   • 0 replies
   • 1k views
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   • Andrea B.
   • June 13, 2013

9. Thymophylla pentachaeta [Common Dogweed]

   By Andrea B., June 10, 2013
   • 0 replies
   • 1k views
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   • Andrea B.
   • June 10, 2013

10. Senecio jacobaea [Common Ragwort]: Another Example

    By JMC, July 12, 2020
    • 8 replies
    • 1k views
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    • JMC
    • July 18, 2020

11. Senecio arenarius [Hongerblom] in preparation

    By nfoto, October 18, 2015
    • 0 replies
    • 929 views
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    • nfoto
    • October 18, 2015

12. Verbesina encelioides [Cowpen Daisy]

    By Andrea B., February 4, 2020
    • 6 replies
    • 814 views
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    • GaryR
    • February 5, 2020

13. Senecio flaccidus [Threadleaf Groundsel]

    By Andrea B., February 15, 2021
    • 2 replies
    • 503 views
    • 
    • Andrea B.
    • February 17, 2021

14. Symphyotrichum novae-angliae [New England Aster]

    By Andrea B., April 18, 2021
    • 3 replies
    • 456 views
    • 
    • Andrea B.
    • April 19, 2021

15. Xanthisma spinulosum [Spiny Goldenweed]

    By Andrea B., March 3, 2021
    • 5 replies
    • 424 views
    • 
    • Andrea B.
    • March 18, 2021

16. Senecio mohavensis [Mohave Ragwort]

    By Andrea B., February 22, 2021
    • 3 replies
    • 354 views
    • 
    • Andrea B.
    • February 23, 2021

17. Senecio spartioides [Broom Ragwort]

    By Andrea B., March 6, 2021
    • 3 replies
    • 350 views
    • 
    • Andrea B.
    • March 7, 2021

18. Tussilago farfara [Colt's Foot]: More Examples

    By ulf, February 11, 2021   

    • Multispectral
    • 3 replies
    • 321 views
    • 
    • Andrea B.
    • February 11, 2021

19. Thelesperma megapotamicum [Hopi Tea]

    By Andrea B., February 8, 2022
    • 5 replies
    • 292 views
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    • Andrea B.
    • February 9, 2022

20. Tetraneuris scaposa [Four-nerve Daisy]

    By dancingcat, June 22, 2023
    • 1 reply
    • 260 views
    • 
    • Andrea B.
    • July 11, 2023

21. Zinnia grandiflora [Prairie Zinnia]

    By Andrea B., May 7, 2022
    • 2 replies
    • 234 views
    • 
    • Andrea B.
    • May 9, 2022