Pelargonium grandiflorum (Andrews) Willd., Sp. pl. 3(1):674. 1800 (Syn: Eumorpha grandiflora (Andr.) Eckl. & Zeyh.; Geraniospermum grandiflorum (Andr.) Kuntze; (≡) Geranium grandiflorum Andrews (basionym)); 
South Africa (W-Cape Prov.), Bolivia (c), Spain (c) as per Catalogue of Life;


Pelargonium x grandiflorum (Andrews) Willd., Sp. pl. 3(1):674. 1800 Aristo
Common name: Large-flowered pelargonium
Shrubby perennial with large flowers has a number of cultivars in variety of colour under the name ‘Aristo’
Photographed from California



TQ-Manipur-04 Unidentied garden flower : 6 posts by 3 authors. Attachments (5)

I am unable to identify this garden flower photographed from Manipur.

Any help will be appreciated.

I guess it is Pelargonium grandiflorum hybrid ! 

Thank you for the lead … I had explored Pelargonium earlier, but could not understand the large anthers of this plant. Came across this nice article which says that Pelargoniums are divided into 5 groups:
My plant appears to belong to the Regal Pelargonium group. The closest I could get to was Regal Pelargonium ‘Kimono’: