Echites longiflorus:

Echites longiflorus:

Echites longiflorus (Griseb.) Miers, Apocynaceae: See Echites umbellatus Jacq.

Echites longiflorus Desf., Apocynaceae: See Mandevilla longiflora (Desf.) Pichon.

Echites longiflorus Ekman & Helwig, Apocynaceae: See Asketanthera longiflora Woodson.

Alstonia Constricta.—Alstonia Bark.

Botanical name:

Alstonia constricta

Alstonia scholaris

Alstonia spectabilis

Echites longiflorus:

Holarrhena pubescens

Picrorhiza kurrooa

Tabernaemontana siphilitica

Holarrhena floribunda

Aganosma wallichii

Odontadenia macrantha

Odontadenia puncticulosa

Classic texts: King's 1898.

Read more about Alstonia Constricta.—Alstonia Bark.