Green Tansy Mustard vs koala

Descurainia pinnata compared with Phascolarctos cinereus

Key Differences

Green Tansy Mustard is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Green Tansy Mustard	koala
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Magnoliophyta (كاسيات البذور)	Chordata (حبليات)
Class	Magnoliopsida (ماغنولانية)	Mammalia (ثدييات)
Order	Brassicales (كرنبيات)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Brassicaceae	Phascolarctidae (Koalas)
Genus	Descurainia	Phascolarctos (Koalas)
Species	Descurainia pinnata	Phascolarctos cinereus

Conservation Status

Green Tansy Mustard

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Green Tansy Mustard	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Green Tansy Mustard

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (7 countries), and North America (Mexico, United States).

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.

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.