Wildflower Identification Website. Search for wildflowers by location, color, shape and time.
Click here for Instructions.
Click on flower location
giant purple wakerobin
accepted scientific name
(Torr.) J.D. Freeman
rules for finding collection records
Trillium angustipetalum (80)
Trillium chloropetalum angustipetalum (6)
Trillium sessile angustipetalum (5)
Image Author: ©2015
Flowers: Three petals
Flower size is 1.5 to 3. inches
Leaf: Whorled, Simple
Plant Observed 3rd week of January thru 1st week of August
How Likely at this Location (12%)
Name Match (100%)
Plant Showiness (81%)
eflora.org says Trillium kurabayashii (Klamath) and Trillium angustipetalum (Sierra Nevada foothills) are different but Jepson treats them as identical.
Links to Plant Descriptions
Alpine Garden Soc.
USDA PLANTS profile
Links to Plant Photos
Where the plant has been found
Habitat where plant was found
Native Plant Status
Elevation (feet) vs. Time of Observation (Flowering)
© 2018 Comments about this program should be directed to Steven.K.Sullivan@WildflowerSearch.org