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⚠ Version 1 of The Plant List has been superseded.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-50314816, with some changes.

L Penstemon procerus f. genuiculatus (Greene) L. Clark is a synonym of Penstemon confertus var. geniculatus (Greene) Jeps.

This name is a synonym of Penstemon confertus var. geniculatus (Greene) Jeps..

The record derives from Tropicos which reports it as a synonym (record 50314816) with original publication details: Univ. Calif. Publ. Bot. 9: 325 325 1921.