⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-72312, with some changes.

Esula obscura (Loisel.) Fourr. is a synonym of Euphorbia falcata subsp. falcata

This name is a synonym of Euphorbia falcata subsp. falcata .

The record derives from WCSP which reports it as a synonym (record 72312) with original publication details: Ann. Soc. Linn. Lyon n.s., 17: 150 1869.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:345414-1.