Browse Plants by Type: 3 or 6 petals
Achlys triphylla
vanilla leaf
Allium acuminatum
tapertip onion
Allium amplectens
slimleaf onion
Allium brandegeei
Brandegee's onion
Allium campanulatum
Sierra onion
Allium cernuum
nodding onion
Allium crenulatum
Olympic onion
Allium douglasii
Douglas's onion
Allium falcifolium
coast flatstem onion
Allium fibrillum
Blue Mountain onion
Allium madidum
mountain swamp onion
Allium parvum
dwarf onion
Allium platycaule
pink star onion
Allium robinsonii
Robinson's onion
Allium siskiyouense
Siskiyou onion
Allium tolmiei
Tolmie's onion
Allium validum
tall swamp onion
Argemone munita
prickly poppy
Asarum caudatum
long-tailed ginger
Asarum hartwegii
Hartweg's wild ginger