⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Eurhynchium praelongum in version 1.1 of The Plant List.
This name is a synonym of Eurhynchium swartzii var. atrovirens .
The record derives from Tropicos which reports it as a synonym (record 35135954
) with original publication details: Bryol. Eur. 5: 224. 525g (fasc. 57--61. Mon. 8. 7g) 224 1854.