Chuck,
Thank you. I did not know that, and now I do.
I would love to see the siberian with the dark stems. If you ever recall the name, I would appreciate knowing.
--- In i*@yahoogroups.com, Chuck Chapman <irischapman@...> wrote:
>
> Actually, there are a number of species that can have dark stem. the Robustas get their dark stem from I. virginica. I. virginica shrevii has a very dark stem. I can only vaguly remember some others but think I can remember seeing some siberian cultivars with dark stems. I have a pseudacorous with a dark stem. It was an unregistered cultivar and I sold it as "Dark Stem" -noting that it was an unregistered clone.
>
> I. versicolor has a dark purple leaf base and I wouldn't be too surprized to see some with dark stems
>
> There are some Tall bearded iris cultivars with dark stem, such as Ominous Stranger.
>
> So don't take a dark stem as an indicator of species.
>
> Purple leaf base (including dark stem, which is an extension of purple leaf base) is a semi dominant trait, so you can get purple leaf base from crossing two cultivars, with neither showing purple leaf base.
>
> Chuck Chapman
>
> Â
>
>
> -----Original Message-----
> From: Polly pollykinsman@...
> To: i*@yahoogroups.com
> Sent: Tue, Dec 7, 2010 9:32 am
> Subject: [iris-species] Re: Gerald Darby ?
>
> Â
> I only knew of the robustas as having dark stems and purple spring foliage, too, Christie. But I assumed you would know better than I. Thank you.
>
> Well, my iris is definitely a robusta then. And it's definitely the same iris from two different sources. Oh well, one of those things that will never get solved.
>
> BTW, my Loophole was lovely last year:)
>
> --- In i*@yahoogroups.com, "Christy Hensler" hensler@ wrote:
> >
> > Hi Polly,
> >
> > As far as I know, the only irises with dark stems and purple spring foliage are the X robustas. I've never seen an LA with such coloring.
> >
> > I have noticed that a lot of registrations for hybrids seem include guesses as to which parent species might be involved.
> >
> > Christy
> > ----- Original Message -----
> > From: Polly
> > To: i*@yahoogroups.com
> > Sent: Monday, December 06, 2010 5:49 PM
> > Subject: [iris-species] Re: Gerald Darby ?
> >
> >
> > Hi Christy!
> >
> > I am not very familiar with LAs. Are there some that have the dark red stems, and purple spring foliage.
> >
> > That is what Gerald Darby was first registered as. A LA cross.
> >
>