Castor vs Common wireweed

Ricinus communis compared with Sida acuta

Taxonomic Classification

Rank	Castor	Common wireweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Malpighiales (Malpighiales)	Malvales (Malvales)
Family	Euphorbiaceae	Malvaceae
Genus	Ricinus	Sida
Species	Ricinus communis	Sida acuta

Evolutionary Relationship

Castor and Common wireweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Castor

NE — Not Evaluated

Common wireweed

NE — Not Evaluated

Physical Characteristics

Attribute	Castor	Common wireweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Castor

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (33 countries), Asia (26 countries), Europe (23 countries), North America (15 countries), Oceania and the Pacific (14 countries), and South America (12 countries).

Common wireweed

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (18 countries), Asia (18 countries), Europe (Spain), North America (4 countries), Oceania and the Pacific (12 countries), and South America (Brazil, Colombia).

Castor

The Castor (Ricinus communis) is a species in the genus Ricinus. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and hi

Common wireweed

<em>Sida acuta</em>, commonly known as common wireweed or broom jute, is a small woody-based shrub in the family Malvaceae. Its conservation status is listed as Not Evaluated by the IUCN. The species has an extremely broad distribution spanning Africa, Asia, Europe, the Americas, and Oceania, reflecting its status as both a native species in parts of tropical and subtropical regions and a widely naturalized weed in disturbed habitats globally. It typically grows in roadsides, cultivated fields, waste ground, and degraded grasslands in warm climates, often colonizing disturbed and compacted soils where few other plants thrive. <em>Sida acuta</em> is a branching perennial shrub typically reaching 50–100 cm in height, with lance-shaped toothed leaves, small pale yellow five-petaled flowers, and distinctive star-shaped stellate hairs on stems and leaves. The plant produces schizocarp fruits that split into individual hard segments each bearing a seed, facilitating dispersal by animals, water, and machinery. Several parts of the plant are used in traditional medicine across its range for treating a variety of conditions. Biological traits including average lifespan, precise height, and mass remain poorly documented in standardized databases. Ecologically, common wireweed is considered an invasive species in many regions, but also provides small-scale cover and foraging habitat for invertebrates in disturbed environments throughout its vast pantropical and warm-temperate global distribution.

Shared Countries

Both species can be found in 40 countries:

🇦🇺 Australia 🇧🇷 Brazil 🇧🇮 Burundi 🇰🇭 Cambodia 🇨🇳 China 🇨🇴 Colombia 🇰🇲 Comoros 🇨🇩 Congo (DRC) 🇸🇻 El Salvador 🇫🇯 Fiji 🇬🇦 Gabon 🇬🇳 Guinea 🇭🇳 Honduras 🇮🇳 India 🇮🇩 Indonesia 🇮🇱 Israel 🇯🇵 Japan 🇰🇮 Kiribati 🇲🇬 Madagascar 🇲🇾 Malaysia 🇲🇻 Maldives 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇷 Nauru 🇳🇵 Nepal 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇭 Philippines 🇼🇸 Samoa 🇸🇨 Seychelles 🇸🇬 Singapore 🇸🇧 Solomon Islands 🇪🇸 Spain 🇹🇼 Taiwan 🇹🇱 Timor-Leste 🇹🇬 Togo 🇹🇴 Tonga 🇺🇸 United States 🇻🇺 Vanuatu 🇻🇳 Vietnam