Wildflowers: S'more in Cook County, Illinois

Discussion in 'Plants: Identification' started by coelacanth, Jul 19, 2012.

  1. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    More unknowns in Illinois.
     

    Attached Files:

  2. Lila Pereszke

    Lila Pereszke Well-Known Member 10 Years

    Messages:
    1,536
    Likes Received:
    94
    Location:
    Budapest, Hungary
    2 - Parietaria (pennsylvanica?)
    4 - Mirabilis / syn. Oxybaphus (nyctagineus?)
     
  3. Andrey Zharkikh

    Andrey Zharkikh Well-Known Member 10 Years

    Messages:
    1,214
    Likes Received:
    8
    Location:
    Salt Lake City, Utah
    #1 - reminds me Asclepias
     
  4. saltcedar

    saltcedar Rising Contributor 10 Years

    Messages:
    4,398
    Likes Received:
    2
    Location:
    Austin, Tx
    3 - Appears to be an Ash seedling.
     
  5. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    Any way to tell em apart from that stage? Or are there some species that are much weedier? There were a ton of them all over, but all the ashes had been cut down.
     
  6. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    Yep--the photo is named dogbane-asclepias-like. It had a milky sap, but I don't know which it could be.
     
  7. saltcedar

    saltcedar Rising Contributor 10 Years

    Messages:
    4,398
    Likes Received:
    2
    Location:
    Austin, Tx
    Not that I'm aware of. Doesn't matter in the long run with EAB about.
     
  8. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    Bump, in the event anyone might know what 1 or 5 is?
     
  9. Andrey Zharkikh

    Andrey Zharkikh Well-Known Member 10 Years

    Messages:
    1,214
    Likes Received:
    8
    Location:
    Salt Lake City, Utah
    #5 could be some Astragalus or similar from Fabaceae with odd-pinnate leaves. Too few details are visible to make a certain call.
     
  10. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    I was looking at photos of ash seedlings, and it seems like by the time their leaves are the size as the ones in the photo, they've developed leaflets. Are you sure it's an ash?
     
  11. saltcedar

    saltcedar Rising Contributor 10 Years

    Messages:
    4,398
    Likes Received:
    2
    Location:
    Austin, Tx
    Relatively certain. They don't all have leaflets at that stage.
     
  12. Michael F

    Michael F Paragon of Plants Forums Moderator 10 Years

    Messages:
    11,422
    Likes Received:
    503
    Location:
    Britain zone 8/9
    Ditto to an ash seedling for #3; simple non-pinnate leaves like that are normal in the first year. Ash seeds usually stay 1-2 years in the soil before germinating, sometimes longer, so it could very easily be from before all your ashes were removed.
     
  13. coelacanth

    coelacanth Active Member

    Messages:
    66
    Likes Received:
    0
    Location:
    Illinois
    Wondrous, thank you! Do you find that the some of the identifying characteristics between the species (regularity and location of margin serrations, lighter leaf underside) hold true at such a small stage?
     
  14. Michael F

    Michael F Paragon of Plants Forums Moderator 10 Years

    Messages:
    11,422
    Likes Received:
    503
    Location:
    Britain zone 8/9
    The reddish-brown bud fits Green Ash better than White Ash, but I don't know if that's reliable with seedlings at this age.
     

Share This Page