Bark
Smooth, dark brown or grey bark that peels in narrow strips; features slender, acutely four-angled (quadrangular) young branches.
Syn. Holmskioldia rubra
Smooth, dark brown or grey bark that peels in narrow strips; features slender, acutely four-angled (quadrangular) young branches.
Mid-green, ovate-elliptic, chartaceous leaves (4–11 cm long) arranged oppositely with crenate-serrate edges and gland-dotted undersides.
Narrow orange-scarlet trumpet tubes backed by broad, highly conspicuous, saucer-shaped crimson or orange-red sepals.
Small, obovoid, 4-lobed drupes encapsulated within the persistent, papery flower calyx, breaking open to release four small seeds.
The genus Holmskioldia honours Danish physician and botanist Johan Theodor Holmskiold while the species name sanguinea means “blood-red” in Latin referring to its vivid flowers.
Himalaya to Myanmar, Bangladesh, Cuba, Mexico, Philippines, Sri Lanka