Common Houseleek vs Ili Pika

Sempervivum tectorum compared with Ochotona iliensis

Key Differences

• Common Houseleek is Least Concern while Ili Pika is Endangered.

Taxonomic Classification

Rank	Common Houseleek	Ili Pika
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Saxifragales (Saxifragales)	Lagomorpha (Rabbits & Hares)
Family	Crassulaceae	Ochotonidae
Genus	Sempervivum	Ochotona
Species	Sempervivum tectorum	Ochotona iliensis

Conservation Status

Common Houseleek

LC — Least Concern

Ili Pika

EN — Endangered

Physical Characteristics

Attribute	Common Houseleek	Ili Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Houseleek

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Taiwan), Europe (17 countries), and North America (Canada, United States).

Ili Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Houseleek

<em>Sempervivum tectorum</em>, commonly known as the common houseleek or hen and chicks, is a succulent perennial in the family Crassulaceae. It is classified as Least Concern on the IUCN Red List, with a broad distribution spanning Asia (including Taiwan), 17 European countries, and North America. The species typically grows on rocky outcrops, old walls, rooftops, and dry, well-drained soils in temperate and montane environments. Adapted to harsh, nutrient-poor conditions, it has been cultivated for centuries as both an ornamental and a plant with traditional medicinal uses. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.