Verbascum phoeniceum L., Sp. Pl. 178 1753. (syn: Celsia rechingeri Murb.; Thapsus pheniceum (L.) Raf.; Verbascum cisalpinum Biroli; Verbascum collinum Salisb.; Verbascum cupreum Sims; Verbascum ferrugineum Andr.; Verbascum plantaginifolium Schur; Verbascum puniceum Schrad.; Verbascum triste Sibth. & Sm.);
Albania, Austria, Bulgaria, Czech Republic, Slovakia, Germany, Greece, Hungary, Italy, Serbia & Kosovo, Montenegro, Macedonia, Slovenia, Croatia, Bosnia & Hercegovina, Poland, Romania, Latvia, Lithuania, Belarus, C- & E-European Russia, Ukraine, Crimea, Netherlands (I), Northern Caucasus, Armenia, Georgia [Caucasus], Azerbaijan, Siberia (W-Siberia), Kazakhstan, China (N-Xinjiang), Kyrgyzstan, Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, S-Anatolia), European Turkey, Iran (Iranian Aserbaijan), USA (I) (New York (I), Ohio (I)) as per Catalogue of Life;

 https://groups.google.com/group/indiantreepix/attach/ae279823f0fe5/P1100294.JPG?part=0.2&authuser=0&view=1https://groups.google.com/group/indiantreepix/attach/ae279823f0fe5/P1100293.JPG?part=0.1&authuser=0&view=1https://groups.google.com/group/indiantreepix/attach/ae279823f0fe5/P1100295.JPG?part=0.3&authuser=0&view=1
Garden Flowers For ID : 10APR16 : AK-6 : 06/06 : 3 posts by 2 authors. Attachments (3)

Cultivated, garden flowering plants seen at a plant nursery in Muscat on 18th March.


I hope this is Verbascum ..


Thank you for leading to the id. I did not think of Verbascum earlier.


I hope Verbascum blattaria


It has no distribution in Oman and sp. does not look like matching !


I think white flowered form V. blattaria f. albiflorum is common in cultivation, especially dry places.


Verbascum blattaria L. Leaf pattern does not look like matching ! And flower color as well.


Can we consider Verbascum phoeniceum?

This is a cultivated, garden plant and not native to Oman.


Both can have such white flowers and often cultivated forms, leaves may suggest Verbascum phoeniceum as … pointed out.


References:

POWO  Catalogue of Life  The Plant List Ver.1.1  GBIF (High resolution specimens) Wikipedia