This should also be B. versicolor
Long narrow corolla tube much beyond calyx, larger flower both go for B.
versicolor
Here are detailed differences
B. svaveolens
B. versicolor
1. leaves narrowly elliptic to ovate.
1. leaves oblong-elliptic
2 flowers 20-30 cm log
2. flowers 30-50 cm long
3. calyx slightly inflated, 2-5 toothed
3. calyx narrower, spathe like
4. corolla tube expanding just after calyx
4. corolla tube narrowed well beyond calyx
5. corolla teeth flaring, not recurved
5. corolla teeth recurved
On Monday, March 5, 2018 at 4:19:15 PM UTC+5:30, JM Garg wrote:
>
> After going through the keys at Drugs-Forum
> <https://drugs-forum.com/threads/taxonmic-key-to-datura-and-burgmansia.100818/>,
>
> I think it is more closer to *Brugmansia suaveolens* or its hybrid.
>
> ---------- Forwarded message ----------
> From: Gurcharan Singh <[email protected]>
> Date: 15 February 2015 at 09:57
> Subject: [efloraofindia:215635] Solanaceae Fortnight: Brugmansia
> versicolor from Uttarakhand for Validation-GSFEB26/28
> To: efloraofindia <[email protected]>
>
>
> Brugmansia versicolor Lagerh., Bot. Jahrb. Syst. 20:666. 1895
>
> Photographed from Agastamuni in Uttarakhand, pl validate.
>
> Dr. Gurcharan Singh
> Retired Associate Professor
> SGTB Khalsa College, University of Delhi, Delhi-110007
> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
> Phone: 011-25518297 Mob: 9810359089
> http://www.gurcharanfamily.com/
> http://people.du.ac.in/~singhg45/
>
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