Dendrobium sulphureum

Dendrobium sulphureum is a miniature pseudobulbous epiphyte from New Guinea. It grows in mountain cloud forests on mossy tree trunks and twigs, at forest edges in subalpine grasslands and on trees in open grasslands at elevations from 1800 to 3600 metres. This cool-growing species prefers partial sun and blooms in winter, spring, summer and fall.