Floral Arrangement at the Claridges, New Delhi -looks like alstermeria. Would be inexpensive for such a dramatic look.
Table centerpiece add stem to put table numbers
Dahlias, zinnias, unripe blackberries, alstroemeria, assorted greenery in a wood box.
Alstroemerias come in orange-- aka Peruvian Lily - 15 Breathtaking Inexpensive Wedding Flowers - EverAfterGuide
Herbal Flower Arrangements A wonderful flower arrangement called Vim floral arrangement