Cardboard Palm vs coast amaranth

Zamia furfuracea compared with Amaranthus pumilus

Key Differences

• Cardboard Palm is Endangered while coast amaranth is Extinct.

Taxonomic Classification

Rank	Cardboard Palm	coast amaranth
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Tracheophyta	Magnoliophyta (Flowering Plants)
Class	Cycadopsida (Cycadopsida)	Magnoliopsida (Dicots)
Order	Cycadales (Cycadales)	Caryophyllales (Caryophyllales)
Family	Zamiaceae	Amaranthaceae
Genus	Zamia	Amaranthus
Species	Zamia furfuracea	Amaranthus pumilus

Evolutionary Relationship

Cardboard Palm and coast amaranth share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Cardboard Palm

EN — Endangered

coast amaranth

EX — Extinct

Physical Characteristics

Attribute	Cardboard Palm	coast amaranth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cardboard Palm

Habitat

Inhabits tropical and subtropical moist broadleaf forests and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Distributed across Brazil, India, Seychelles, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

coast amaranth

Habitat

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

Range

Found in Japan.

Cardboard Palm

The Cardboard Palm (Zamia furfuracea) is a species in the genus Zamia. It is currently classified as Endangered (EN) on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and deserts and xeric shrublands within the Afrotropic biogeographic realm.

coast amaranth

Coast amaranth (Amaranthus pumilus) is an annual herb in the family Amaranthaceae, native to the Atlantic and Gulf coasts of the eastern United States, where it once grew on coastal foredunes, beach strand, and shell-hash substrates above the high tide line from New York south to South Carolina. It is a low-growing, fleshy plant with small, rounded leaves and inconspicuous green flowers typical of the genus. Coast amaranth is assessed as Extinct in the Wild by the IUCN, as it has not been reliably documented from wild populations since the mid-20th century; the last confirmed collections date to the 1960s. The species' decline and likely extinction resulted from intense human pressure on Atlantic coastal habitats through shoreline development, beach stabilisation, vehicular traffic on beaches, and increased storm frequency disrupting pioneer dune vegetation. It is federally listed as Threatened in the United States, though this listing predates confirmed extinction in the wild. A small number of ex-situ accessions may exist in botanical garden collections. Genetic material and seed banking efforts represent the only remaining conservation options for this critically reduced species.