The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35173601, with some changes.

M Orthotrichum nigritum Bruch & Schimp. is a synonym of Weissia americana var. nigrita (Bruch & Schimp.) E. Britton

This name is a synonym of Weissia americana var. nigrita (Bruch & Schimp.) E. Britton.

The record derives from Tropicos which reports it as a synonym (record 35173601) with original publication details: Bryol. Eur. 3: 53. 225 (fasc. 2--3 Mon. 11. 4) 53 1837.