Romanzoffia thompsoniae Marttala species accepted

Romanzoffia leibergii Greene species synonym

Romanzoffia spergulina Greene species synonym

Romanzoffia sitchensis f. vulgaris Brand form synonym

Romanzoffia sitchensis f. suksdorfii (Greene) Brand form synonym

Romanzoffia sitchensis var. gracilis Hook. variety synonym

Romanzoffia rubella Greene species synonym

Romanzoffia minima Brand species synonym

Romanzoffia mendocina Greene species synonym

Romanzoffia macounii Greene species synonym

Romanzoffia glauca Greene species synonym

Romanzoffia altera Cham. species synonym

Romanzoffia thompsonii Marttala species accepted

Romanzoffia unalaschcensis Cham. species accepted

Romanzoffia californica Greene species accepted

Romanzoffia suksdorfii Greene species synonym

Romanzoffia tracyi Jeps. species accepted

Romanzoffia sitchensis Bong. species accepted

Romanzoffia suksdorfii Greene ex Kusnezow species synonym