Flower for Id - ID04102019SH3 .Is this Hibiscus acetosella ?

[Shobha Halwe-Chavda]

Dear Friends,

Flower for id pl.Is this Hibiscus acetosella ? or Hibiscus radiatus ? H.cannabinus ?
Location - Sirsi ( North Karnataka)
Date - September 2019

Regards,

Shobha Chavda

[J.M. Garg]

Efi page available at https://sites.google.com/site/efloraofindia/species/m---z/m/malvaceae/hibiscus/hibiscus-acetosella

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With regards,
J. M. Garg

On Fri 4 Oct, 2019, 4:27 PM Shobha Halwe-Chavda, <koa...@gmail.com> wrote:

Dear Friends,

Flower for id pl.Is this Hibiscus acetosella ?

Location - Sirsi ( North Karnataka)
Date - September 2019

Regards,

Shobha Chavda

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[J.M. Garg]

Also check with keys at https://sites.google.com/site/efloraofindia/species/m---z/m/malvaceae/hibiscus/hibiscus-radiatus

[ushadi]

leaves are tree parted , the ones I can make ot

and green...

features that favor  Hibiscus cannabinus

https://toptropicals.com/catalog/uid/Hibiscus_cannabinus.htm

Regards

Ushadi

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[ushadi]

three not tree

typo

Regards

Ushadi

[dr.rakesh Singh]

Bifid epicalyx  shggests H. radiatus ..

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[ushadi]

yes

Its bifurcated

but

judging from our own page I quote....

Other expected species in India, cultivated or naturalised from this group (forked epicalyx segments) include.
Hibiscus radiatus Willd. epicalyx 8-10, with linear fork segments, stipules linear; leaves deeply 3-5 lobed.
Hibiscus acetosella: epicalyx 9-10, apically forked, leaves irregularly 3-5 lobed.
Hibiscus cannabinus looks similar to above two species but is distinct in deeply 3-7-parted leaves and importantly with epicalyx segments not being forked.    end quote

we are back to radiates versus acetosella

only real difference seems to be linear stipules.... yellow highlight I added ...

I need help then

Regards

Ushadi

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[Saroj Kasaju]

More close to Hibiscus acetosella ??

Thank you.

Saroj Kasaju

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[dr.rakesh Singh]

Color of plant and foliage . 

H. radiatus is green , H. acetocella has lot of red in the mix . 

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[ushadi]

yes green leaves must be factored in the differential

Regards

Ushadi

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[Shobha Halwe-Chavda]

Thanks Garg ji,Ushadi ji,Saroj ji and Rakesh ji for the clues.The flowers were again in the wild and not cultivated.

Regards,

Shobha