Scottish Rock Garden Club Forum

Plant Identification => Plant Identification Questions and Answers => Topic started by: Palustris on January 24, 2014, 05:47:17 PM

Title: Erigeron? Townsendia? Aster
Post by: Palustris on January 24, 2014, 05:47:17 PM
The only part of the name I can read is 'ntenepsis'
[attachimg=1]
Title: Re: Erigeron? Townsendia? Aster
Post by: Maggi Young on January 24, 2014, 06:01:50 PM
Erigeron montanensis    perhaps?   I know the difficulty in making out  some labels!

See the plant in these posts :  pix and plant from George Young.....
http://www.srgc.net/forum/index.php?topic=10430.msg275895#msg275895 (http://www.srgc.net/forum/index.php?topic=10430.msg275895#msg275895)

http://www.srgc.net/forum/index.php?topic=10483.msg276954#msg276954 (http://www.srgc.net/forum/index.php?topic=10483.msg276954#msg276954)
Title: Re: Erigeron? Townsendia? Aster
Post by: Lori S. on January 24, 2014, 07:59:23 PM
Beautiful plant!  The photo resolution doesn't allow certainty, but I get the impression that the leaves may be divided as in Erigeron compositus, rather than linear-oblanceolate as in E. montanensis/ochroleucus?
Title: Re: Erigeron? Townsendia? Aster
Post by: Maggi Young on January 24, 2014, 08:08:46 PM
Fair point, Lori -  in which case all these photos/plants must be mis-named..... :-X

 edit :  Tsk!  - and would it not then be white ?  Definite pink-mauve tinge to the plants pictured, though I do find some online showing that colour - though they may be wrong too!
Some very respectable   folks with misnamed plants ......
Title: Re: Erigeron? Townsendia? Aster
Post by: Lori S. on January 24, 2014, 08:25:43 PM
E. compositus var. discoideus is often or maybe usually(?) pink... not meaning to imply that it's definitely this variety (since that differentiation is beyond me) but just as an example.    I've also seen plants of E. compositus in the mountatins here that have pink and white flowers on the same plant. 
I just meant to suggest that it may be a species with divided leaves rather than E. montanensis.   :)
Title: Re: Erigeron? Townsendia? Aster
Post by: Palustris on January 24, 2014, 08:57:55 PM
This is the label
[attachimg=1]

Blown up a bit so not perfect.
Title: Re: Erigeron? Townsendia? Aster
Post by: penstemon on January 24, 2014, 09:16:05 PM
Erigeron montanensis=E. ochroleucus, which this plant is definitely not. Ochroleucus has longish, linear-oblanceolate leaves.
It looks like the purple form of E. compositus. Here: http://www.swcoloradowildflowers.com/Blue%20Purple%20Enlarged%20Photo%20Pages/erigeron%20compositus.htm (http://www.swcoloradowildflowers.com/Blue%20Purple%20Enlarged%20Photo%20Pages/erigeron%20compositus.htm)

Bob
Title: Re: Erigeron? Townsendia? Aster
Post by: shelagh on January 25, 2014, 02:44:13 PM
I think this might be the Veteran Vet's plant he certainly had something very like it on the showbench at Glasgow last year. It was labelled as an Erigeron. (I think) ::)
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