koala vs slender St. John's-wort

Phascolarctos cinereus compared with Hypericum pulchrum

Key Differences

• koala is Vulnerable while slender St. John's-wort is Least Concern.

Taxonomic Classification

Rank	koala	slender St. John's-wort
Kingdom	Animalia (प्राणी)	Plantae (पादप)
Phylum	Chordata (रज्जुकी)	Magnoliophyta (Flowering Plants)
Class	Mammalia (स्तनधारी)	Magnoliopsida (मैग्नोलियोप्सीडा)
Order	Diprotodontia (डाएप्रोटोडोंटिया)	Malpighiales (मालपिग्यालेस)
Family	Phascolarctidae (Koalas)	Hypericaceae
Genus	Phascolarctos (Koalas)	Hypericum
Species	Phascolarctos cinereus	Hypericum pulchrum

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

slender St. John's-wort

LC — Least Concern

Physical Characteristics

Attribute	koala	slender St. John's-wort
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	75 cm	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

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

slender St. John's-wort

Habitat

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

Range

Found across Europe (7 countries) and North America (Canada).

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.