= Sphaeralcea ambigua (Sphaeralcea purpurea, Sphaeralcea ambigua var. pulchella)
= Sphaeralcea ambigua subsp. ambigua
= Sphaeralcea ambigua subsp. rosacea (Sphaeralcea ambigua var. rosacea)
= Sphaeralcea ambigua var. ambigua
= Sphaeralcea ambigua var. monticola
= Sphaeralcea ambigua subsp. rugosa (Sphaeralcea ambigua var. rugosa)
= Sphaeralcea ambigua var. versicolor
= Sphaeralcea ambigua subsp. versicolor
= Sphaeralcea ambigua ambigua
= Sphaeralcea ambigua subsp. monticola
= Sphaeralcea ambigua var. keckii