Mountain Ash ?

Discussion in 'Plants: Identification' started by David Tang, May 20, 2021.

  1. David Tang

    David Tang Active Member

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    Shot in Iona this morning.
    Wonder if it's some kind of mountain ash !
     

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  2. Georgia Strait

    Georgia Strait Generous Contributor 10 Years

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    Yes I would say so and if you go back to Iona walkway - it should have red berries in a few weeks

    I have one close to the ocean near Vancouver bc

    Thé small birds hungrily swarm in as a noisy flock & gobble up (eat) the ripe berries (red) later in summer

    I imagine many of our mountain ash are the result of birds spreading the seeds through bird droppings

    While it is a lovely local tree, I would not plant this tree over a patio or driveway because the berries fall off and make a mess

    Here is a good resource for your walks

    E-Flora BC: Electronic Atlas of the Flora of BC
     

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  3. David Tang

    David Tang Active Member

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    Thanks a lot. I shall be stalking them by then.
     
  4. Margot

    Margot Renowned Contributor 10 Years

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    Hi @David Tang. I can't tell from your photo if the Mountain Ash (or Rowan tree) is the European Sorbus aucuparia or one of our much-less-common native (and of course, far superior) Sorbus sitchensis or S. scopulina. I admit to being prejudiced in favour of the native species because so many people are rather negative about the European Mountain Ash trees with their orange-coloured berries and their tendancy to be messy when they fall. If the native ones are equally guilty, I'd never admit.
     
  5. David Tang

    David Tang Active Member

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    Ha ha, doesn't bother me, as I don't have enough space around my house for growing any !
     
  6. Margot

    Margot Renowned Contributor 10 Years

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    That's what everyone says. :-)
     
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  7. Georgia Strait

    Georgia Strait Generous Contributor 10 Years

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    Yes that is an important detail - thank you Margot
     
  8. Daniel Mosquin

    Daniel Mosquin Paragon of Plants UBC Botanical Garden Forums Administrator Forums Moderator 10 Years

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    It is Sorbus aucuparia : 13+ leaflets, and toothing on leaflets almost to base of leaflet.
     
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  9. David Tang

    David Tang Active Member

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    Thanks for all the input.
     
  10. Michael F

    Michael F Paragon of Plants Forums Moderator 10 Years

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    Definitely Rowan (Sorbus aucuparia); not an ash (Fraxinus).
     
  11. Margot

    Margot Renowned Contributor 10 Years

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    That's true but Sorbus aucuparia will continue to be known by its common name, Mountain Ash, just the way Robinia is called Acacia, Thuja is called Cedar, Chaenomeles is called Japanese Quince and on and on.
     

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