Coastal False Asphodel vs koala

Triantha racemosa compared with Phascolarctos cinereus

Key Differences

Coastal False Asphodel is Extinct while koala is Vulnerable.

Taxonomic Classification

Rank	Coastal False Asphodel	koala
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Liliopsida (単子葉植物綱)	Mammalia (哺乳類)
Order	Alismatales (オモダカ目)	Diprotodontia (カンガルー目)
Family	Tofieldiaceae	Phascolarctidae (Koalas)
Genus	Triantha	Phascolarctos (Koalas)
Species	Triantha racemosa	Phascolarctos cinereus

Conservation Status

Coastal False Asphodel

EX — Extinct

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Coastal False Asphodel	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Coastal False Asphodel

Habitat

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

Range

Found in 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.

Coastal False Asphodel

Triantha racemosa, the coastal false asphodel, is an extinct aquatic to semi-aquatic perennial herb formerly belonging to the family Tofieldiaceae that was native to coastal plain wetlands of the southeastern United States. The species grew in open, often fire-maintained boggy savannas, seepage slopes, and pitcher plant bogs on the Atlantic and Gulf coastal plains, occupying habitats characterized by seasonally waterlogged, nutrient-poor, acidic soils underlain by impermeable clay. Triantha racemosa produced slender stems bearing clusters of small white flowers in a racemose inflorescence, giving the species its name. The extinction of coastal false asphodel resulted from the systematic drainage, conversion to agriculture, and suppression of natural fire that has eliminated over 95 percent of the longleaf pine savanna and associated wetland habitats across the southeastern coastal plain over the past two centuries. These fire-dependent wetland communities required periodic burning to maintain open, shrub-free conditions, and fire suppression allowed shrub encroachment that shaded out low-growing herbs. No living populations are known, and the species is regarded as extinct. Tofieldiaceae is a small family of monocots with a scattered distribution in temperate wetlands of the Northern Hemisphere.

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。