20 year old - NOID Dendrobium
I need help with an ID!
I believe if something has lived this long it deserves to have a name. I took a picture of this orchid, in flower, in 1996! It is a miniature Dendrobium. The closest I can come to an ID is Dendrobium Affine, at least somewhere in its lineage. Looking at more pictures, the flowers are closer in shape to Dendrobium bigibbum (v. compactum).
Pseudo bulbs: 1 to 3 inches (2inches being the norm.)
Leaves: 2 to 4 per pseudo bulb
Inflorescence: approximately 3 inches long
Flowers: White with purple throat on the lip. Hint of purple on sepal edges (not on all, light exposure seems to effect purple on sepals). 1 or 2 per inflorescence.
Current flowers have been open for one month and are still in excellent condition. New spikes are currently forming. It flowers on new and old growth.