It was formerly assigned to the family Thraupidae and more recently viewed as being of uncertain placement;[2] a 2015 molecular study places it closest to the Calcariidae.

The upper parts are dark, brownish-black, the flanks are dusky grey and the underparts magenta, as is the leading edge of the wing.

Typical habitat is thick undergrowth in deciduous forests, secondary woodland, thickets and scrubland.

It does, however, respond well if a recording of its voice is played to it; its song is a rich succession of clear notes, and is sometimes sung in duet, two birds alternating in its production.

[5] R. rosea has a wide range and is estimated by Partners in Flight to have a total population of fewer than 50,000 individuals.