Browse Plants by Type: 3 or 6 petals
Listera cordata
heartleaf twayblade
Lloydia serotina
alpine lily
Lythrum salicaria
purple loosestrife
Mahonia aquifolium
shining Oregon-grape
Mahonia nervosa
dwarf Oregon-grape
Mahonia repens
trailing Oregon-grape
Maianthemum dilatatum
false lily of the valley
Maianthemum racemosum
large false Solomon's seal
Maianthemum stellatum
star Solomon's seal
Meconella oregana
white meconella
Narthecium californicum
California bog asphodel
Olsynium douglasii
grass widows
Oxyria digyna
mountain sorrel
Piperia elegans
elegant rein-orchid
Piperia unalascensis
short-spurred rein orchid
Platanthera dilatata var. dilatata
white bog orchid
Platanthera hyperborea
northern green bog orchid
Platanthera leucostachys
Sierra bog orchid
Platanthera orbiculata
round-leaved bog orchid
Platanthera sparsiflora
few-flowered bog orchid