Trillium petiolatum Pursh
Idaho trillium, Roundleaf trillium
Liliaceae (Lily Family)
USDA Symbol: TRPE3
Trillium petiolatum, from eastern Washington and Oregon, bears its leaves on long stalks and features flowers with dark red-brown petals.
From the Image Gallery
Bloom InformationBloom Color: Red , Yellow , Green
Bloom Time: Apr , May
Bloom Notes: Blooms maroon-red, purple, or greenish to yellowish.
Mr. Smarty Plants says
Pictures and sources for black trilliums
June 10, 2008
Do you have pictures and/or sources for Black Trilliums?
view the full question and answer
From the ArchiveWildflower Newsletter 1987 VOL. 4, NO.1 - One Million Bequest Announced, Lady Bird Johnson On Celebrating Four Years, Spri...
Additional resourcesUSDA: Find Trillium petiolatum in USDA Plants
FNA: Find Trillium petiolatum in the Flora of North America (if available)
Google: Search Google for Trillium petiolatum
MetadataRecord Modified: 2010-05-01
Research By: TWC Staff