Paphiopedilum concolor

This concolor flowered a couple of days ago. It's one of those with a line down the middle of the petals.  I believe this variety is called concolor var. straiatum.

Dwarf dracaena species

 This is an unknown species of dwarf dracaena from Thailand.  It will produce a flower stalk from the top when conditions are right.

Impatiens phengklaii

 This is a plant from Thailand. The famous plant with a bird-shaped flower when viewed from the side. But I prefer the front view. 

The close-up view of the flower.

Cymbidium ensifolium alba

 After doing some re-potting, one of the ensifoliums flowered. This is an alba form which is commonly referred to as 素心兰 in mandarin. This particular plant is a miniature form of 观音素心兰。

Coelogyne mayeriana

This is a very hardy plant and had shorter leaves when grown in full sun. Now that its in the shade, the leaves and pseudobulbs have grown longer.