Thanks a lot, Wojciech ji, for solving the puzzle.

On 24 April 2016 at 12:42, 'Wojciech' via efloraofindia <
[email protected]> wrote:

> I digged some in the subject and I think that all these whitish or rosa
> Impatiens with rounded posterior part of lower sepal, abruptly narrowing
> into spur and rusty markings on lateral petals are I. devendrae.
> However I found old drawing (Tab. 6550 in
> http://www.botanicus.org/item/31753002721816) depicting I. amphorata.
> As you can see this plant is almost identical with I. devendrae by
> Pusalkar and I. amphorata in Mr. Impatiens gallery
> http://www.mrimpatiens.com/scripts/gallery.php?gallery=species&specimenfile=Impatiens%20amphorata.jpg
> In accompanying text from 1881 Hooker wrote that this form (I. amphorata
> depicted in Tab. 6550) is different from typical form of I. bicolor.
> Unfortunately, later he changed his opinion and lumped I. amphorata, I.
> pallens and I. umbrosa under I. bicolor (picture of this species from Mr.
> Impatiens gallery
> http://www.mrimpatiens.com/scripts/gallery.php?gallery=species&specimenfile=Impatiens%20bicolor.JPG)
> another picture of I. bicolor from old literature
> http://www.botanicus.org/item/31753002075122, see volume 2, Tab. 28, left
> plant
> Please notice differences in proportion of upper and lateral petals
> between I. amphorata from Tab. 6550 and proper I. bicolor. For me these two
> are without any doubts separate species.
> In conclusion, looks like Hooker's opinion from 1905, later repeated by
> local and general Indian floras gave way for description of "new" species
> I. devendrae.
> Please remember however that all what I see are pictures and descriptions
> which sometimes could be misleading - in accompanying text to Tab. 6550
> Hooker describes colour of flowers as pale purple (!)
> Best regards                   Wojciech
>
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