Datura discolor Bernh., Neues J. Pharm. Aerzte 26: 149 (1833) (syn: Datura thomasii Torr.);
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W. Central U.S.A. to Honduras: Arizona, California, Colorado, Honduras, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest; Introduced: India as per POWO;
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Common name: Desert Thorn-Apple
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Solanaceae Fortnight : Datura metel : Oman : 26FEB15 : AK-36 : 1 post by 1 author. Attachments (1)
Seen growing wild near a lagoon.
Kindly validate.

This is Datura discolor as per Flowers of India  Wikipedia southwestdesertflora  berkeley  Calscape and Datura discolor Bernh. (Solanaceae), an overlooked species in India: CURRENT SCIEN CE, VOL. 113, NO. 5, 10 SEPT EMBER 2017- BHAGYAS HRI B. KUMBHAL KAR and MAYUR D. NANDI KAR



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References:
POWO  Catalogue of Life  Flowers of India  Wikipedia southwestdesertflora  berkeley  Calscape
Datura discolor Bernh. (Solanaceae), an overlooked species in India: CURRENT SCIEN CE, VOL. 113, NO. 5, 10 SEPT EMBER 2017- BHAGYAS HRI B. KUMBHAL KAR and MAYUR D. NANDI KAR