Lagascea helianthifolia var. levior
Nocca suaveolens Nocca helianthifolia var. suaveolens Nocca helianthifolia Lagascea pteropoda Lagascea suaveolens Lagascea helianthifolia var. adenocaulis Calhounia helianthifolia Nocca pteropoda Lagascea helianthifolia var. suaveolens Nocca helianthifolia var. adenocaulis Nocca tomentosa Nocca latifolia Lagascea latifolia Lagascea tomentosa Nocca helianthifolia var. helianthifolia Calhounia tomentosa Calhounia suaveolens
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024