Browse Plants by Type: 3 or 6 petals

Listera cordata

heartleaf twayblade

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

Oxyria digyna

mountain sorrel

Piperia elegans

elegant rein-orchid

Piperia unalascensis

short-spurred rein orchid

Platanthera hyperborea

northern green bog orchid

Platanthera leucostachys

Sierra bog orchid

Platanthera orbiculata

round-leaved bog orchid

Platanthera sparsiflora

few-flowered bog orchid