Markhamia stipulata

I dont think it is H. sulphureum

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Heterophragma species so far in efi

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We only have H. adenophylum in wild forest . But this plant in a Park of Dhaka city.
Flowering Time: January to February

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Is it something like this – http://toptropicals.com/catalog/uid/Markhamia_stipulata.htm?

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We are very close , but confusing with Markhamia platycalyx/ lutea
please see something by click the link

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I think it appears like Heterophragma sulphureumas per Biotik

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Thanks …, perhaps I have seen one such tree in Kolkata, near Fairly Place, on Strand Road, recently, but I do not have record.

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Here the picture a flower sections 

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Markamia Stupulata ?http://www.biotik.org/laos/species/m/marst/marst_en.html

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