Which of the following has trumpet-like flowers: Tecomanthe or Clethra?
Tecomanthe Tecomanthe is a genus of 5 species of tropical or subtropical forest lianes in the family Bignoniaceae. They have attractive trumpet-like flowers and glossy leaves. They are native to Australia, Indonesia, New Guinea, New Zealand, and the Solomon Islands.
Acanthus montanus Acanthus montanus, also known as "Bear's Breech" or "Mountain Thistle", is a thinly branched perennial with basal clusters of oblong to lance-shaped glossy, dark green leaves reaching up to 12 in long. The leaves have silver marks and wavy margins. It reaches up to 6 ft tall and about 24 in wide. Spikes of pale pink flowers appear summer to fall. It prefers shady situations and occasional deep watering, but tolerates sunny, dry situations too. Its aggressive roots make this plant perfect for slopes.