Vanda orchid in bloom: Rhynchostylis coelestis “Blue” - YouTube
Rhynchostylis gigantea hi-res stock photography and images - Alamy
Rhynchostylis gigantea orchid (Vanda densiflora). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium,