⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50092143, with some changes.

Sphaeralcea fasciculata var. laxiflora (A. Gray) Jeps. is a synonym of Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene

This name is a synonym of Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene.

The record derives from Tropicos which reports it as a synonym (record 50092143) with original publication details: Man. Fl. Pl. Calif. 634 634 1925.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:241687-2.