subgenus
Erectum-group Trilliums
Trillium
Children
- Red Trillium native
- Nodding Trillium native
- Drooping Trillium native
- Vasey's Trillium native
- Southern Nodding Wakerobin native
- Southern Red Trillium native
- Jewelled Wakerobin native
- Kamchatka Trillium
- Mountain Woods Trillium
- Trillium erectum × flexipes
- Trillium rugelii × vaseyi
- Trillium cernuum × flexipes
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native erectum-group trilliums All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Red Trillium
Trillium erectum
caterpillars
1
food
1
flowers
4
-
Drooping Trillium
Trillium flexipes
caterpillars
1
flowers
1
-
Nodding Trillium
Trillium cernuum
caterpillars
1
flowers
1
-
Vasey's Trillium
Trillium vaseyi
caterpillars
1
flowers
1
-
Southern Nodding Wakerobin
Trillium rugelii
caterpillars
1
flowers
1
-
Southern Red Trillium
Trillium sulcatum
caterpillars
1
flowers
1
-
Jewelled Wakerobin
Trillium simile
caterpillars
1
flowers
1