Ghostly plant in my rock garden

Forums: 
Plant Identification

I went to weed my original rather weedy and hot sunny rock garden and found this mystery plant which seems to be all white. What do I have here?

Comments

Lori S.'s picture

Lori S. (not verified)

Sun, 07/22/2012 - 3:10pm

Very interesting, Mark - I'd love to have that show up (if only if were possible here).

Barbara, it's hard to resolve if the plant has flowers or not.  Could you take another photo when the sun is not directly on it, and add it please?

Edit:  Also, what part of the US(?) do you live in?  Apparently, the orchid is a plant of the western US and Canada, which might be useful to know.

vanachterberg's picture

vanachterberg (not verified)

Mon, 07/23/2012 - 5:09pm
Lori wrote:

Very interesting, Mark - I'd love to have that show up (if only if were possible here).

Barbara, it's hard to resolve if the plant has flowers or not.  Could you take another photo when the sun is not directly on it, and add it please?

Edit:  Also, what part of the US(?) do you live in?  Apparently, the orchid is a plant of the western US and Canada, which might be useful to know.

I live in Connecticut. I will try to take another picture tomorrow morning. Wish I had a better camera.

Lori S.'s picture

Lori S. (not verified)

Sun, 07/29/2012 - 7:13pm

So, I guess that would confirm that it's not Cephalanthera austinae, which is leafless.  This plant appears to have opposite leaves. Occasionally, a plant will throw a  shoot or seedling with different, or lacking, colouration.  Is there any other plant in the bed that it resembles in structure, though not in colour?

vanachterberg's picture

vanachterberg (not verified)

Tue, 07/31/2012 - 4:12pm

Yes, Lori, there are two similar plants, taller and also with no flowers, that are variegated.  As I said, this rock garden needs a lot of attention and has quite a few volunteers, especially wild strawberries and virginia creeper. There are also numerous healthy butterfly weeds (Asclepias tuberosa) which have leaves similar in texture to this plant, but differently arranged.

Lori S.'s picture

Lori S. (not verified)

Fri, 08/03/2012 - 9:51am

So what are the similar plants in the same bed, Barbara?  I was wondering if your ghostly plant might possibly be a couple of white sprigs of a variegated Arabis procurrens... the leaves are opposite and usually closely packed on the stem, but in less-than-optimal light, the stems might get lanky... ?

Lori S.'s picture

Lori S. (not verified)

Fri, 08/17/2012 - 8:29am

Or maybe Arabis ferdinandi-coburgi ‘Variegata’?  I find that sections of this can be pure white.