Nuttallia munroana Sphaeralcea munroana subsp. subrhomboidea Sphaeralcea munroana subsp. munroana Sphaeralcea subrhomboidea Sphaeralcea munroana var. subrhomboidea Sphaeralcea munroana var. munroana Malveopsis munroana Malva munroana Malvastrum munroanum
Taxonomic data from World Flora Online, accessed June 20, 2024