Keun-yeon-yeong-cho vs Coast Trillium

Trillium tschonoskii compared with Trillium ovatum

Key Differences

• Keun-yeon-yeong-cho is Endangered while Coast Trillium is Least Concern.

Taxonomic Classification

Rank	Keun-yeon-yeong-cho	Coast Trillium
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class same	Liliopsida (백합강)	Liliopsida (백합강)
Order same	Liliales (백합목)	Liliales (백합목)
Family same	Melanthiaceae	Melanthiaceae
Genus same	Trillium	Trillium
Species	Trillium tschonoskii	Trillium ovatum

Evolutionary Relationship

Keun-yeon-yeong-cho and Coast Trillium share a common ancestor at the Genus level: Trillium.

Conservation Status

Keun-yeon-yeong-cho

EN — Endangered

Coast Trillium

LC — Least Concern

Physical Characteristics

Attribute	Keun-yeon-yeong-cho	Coast Trillium
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Keun-yeon-yeong-cho

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Coast Trillium

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in United States.

Keun-yeon-yeong-cho

The A Pearl on Head (Trillium tschonoskii) is a species in the genus Trillium. It is currently classified as Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Coast Trillium

Coast trillium (Trillium ovatum) is a spring-flowering perennial herb in the family Melanthiaceae, native to moist, shaded forests of western North America from British Columbia and Alberta south through the Pacific states to central California and east to Montana and Idaho. It grows in mixed conifer and deciduous forest understories, redwood forest, riparian woodland, and coastal range foothills, typically in deep, humus-rich, well-drained soils. Like all trilliums, it produces a whorl of three broad leaves, a single three-petalled flower that opens white and turns pink to deep rose with age, and takes many years to reach flowering maturity from seed. Seeds are dispersed by ants (myrmecochory) attracted to the oil-rich elaiosome attached to each seed. Coast trillium is assessed as Least Concern by the IUCN, though it is a legally protected plant in some US states due to its slow reproductive rate making populations sensitive to disturbance. Illegal collection from the wild for horticulture remains a concern. It is one of the most beloved wildflowers of the Pacific Northwest and is widely cultivated in woodland gardens.