⚠ Version 1 of The Plant List has been superseded.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 Echinocereus scheeri in version 1.1 of The Plant List.

Echinocereus scheeri var. robustior Focke is a synonym of Echinocereus scheeri subsp. scheeri

This name is a synonym of Echinocereus scheeri subsp. scheeri .

The record derives from Tropicos which reports it as a synonym (record 5105464) with original publication details: Monatsschr. Kakteenk. 15: 161 161 1905.