WiseAcre Gardens

north of the adirondacks – wildflowers & perennials that survive winters colder than my wife's feet

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Posted by WiseAcre on Sep 21st, 2011

ZigZag Goldenrod and Whorled Wood Aster

2011
Sep 21

Open fields and full sun usually come to mind when thinking about Goldenrods and Asters. One usually doesn’t think about going to the woods to them. But one would be wrong, both families have a member that lives in the shadows.

Zigzag Goldenrod – Solidago flexicaulis

broad leaved goldenrod

AKA: Broad Leaved Goldenrod is smaller than it’s full sun cousins. It grows up to 3 feet high according to my field guides but I rarely see any over a foot high.

Leaves are very broad, pointed at the tip and strongly tapered in the back.

broad leaved goldenrod - leaf

zigzag goldenrod stem

The stems lend themselves to the common name – Zigzag. At each leaf attachment the stem angles off in an overall zigzag pattern.

Zigzag Goldenrod flowers generally have 3 – 4 rays. The flowers form small clusters in the upper leaf axils with a larger terminal cluster.

zigzag goldenrod flowers

…and now for a little something else that grows in the woods. This plant to is reported to grow up to 3 feet tall but once again I’ve rarely seen one over a foot high.

Whorled Wood Aster – Aster acuminatus

From above it does look like the leaves grow in a whorl.

whorled wood aster

Looking from the side – the leaves are alternate and hardly spaced but definitely do not grow from the same spot in a true whorl. Also note this plant also has a zigzag stem.

whorleerd wood ast

The flowers are a bit different than the full sun Asters too.
They don’t have as many rays and they’re kind of floppy looking too.

whorled wood aster flower

whorled wood aster

It’s not that I ran out of mushrooms but I thought to get these into my wildflower collection before I forgot them. Besides they’re much easier to identify than the fungi I find.

4 Responses

  1. Marguerite Says:

    I’m always interested to see some wildflowers. I spend a lot of time trying to identify flowers and can always use a few tips. Not sure that I’ve ever seen either of these but I’ll know now if I do.

  2. Curbstone Valley Farm Says:

    Oh yes, I agree, flowers are much easier to identify than most fungi! I love the wood aster. It has that unmistakable aster flower, but somehow it’s drooping petals seem more charming than your average aster this time of year.

  3. Donna Says:

    I always like your mushroom posts (where I know less than nothing) and the slime one was no exception, but identifying the wildflowers is a help to me because I often get them wrong and like to learn all I can about them. I think I have seen the 3 foot goldenrod at the woods edge and now I will try to make sure.

  4. sharkbytes Says:

    Nice!- we don’t have that goldenrod here.

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