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 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