Brugmansia svaveolens from California-GS05112020-1

[Gurcharan Singh]

Brugmansia suaveolens (Humb. & Bonpl. ex Willd.) Bercht. & J.Presl

Here are differences between two species

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

Photographed from Fremont California, 29-9-2017

Dr. Gurcharan Singh

Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Mob: 9810359089

https://www.gurcharanfamily.com/

[Saroj Kasaju]

Very informative. 

Thank you Gurucharan Sir !

Saroj Kasaju

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[Mahadeswara]

Very useful information by Gurucharan ji.