Tags: Moss.
Calomnion milleri is a species of moss known only from Lord Howe Island in the Tasman Sea between Australia and New Zealand. It grows on the aerial adventitious roots of tree-ferns at elevations of 450–875 m.Calomnion milleri is a small dioecious yellow-green plant rarely more than 10 mm tall. It has two types of leaves both subulate (with a long narrow tip). Setae are 0.8-1.0 mm long; cylindrical capsules 1.2-1.4 mm long.