Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
tetragona
ID:
174754

Status:
valid

Authors:
Roxb. ex Andrews

Source:
ildis

Year:
1810

Citation Micro:
Bot. Repos.10: t. 593 (1810)

WFO Identifier:
wfo-0000174083

Common Names

  • Crotalaria Tetragona
  • Four-angled Rattlebox
  • Four-angled Rattlepod

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Synonyms

  • Crotalaria esquirolii H.Lév. [unknown]
  • Crotalaria tetragonoloba Roxb. ex Steud. [valid]
  • Crotalaria esquirolii H.Lév. [valid]
  • Crotalaria grandiflora Reinw. ex Miq. [illegitimate]

Description

Crotalaria tetragona (also called Four-angled Rattlebox, among many other common names) is a species of flowering plant in the legume family. It is native to tropical and subtropical regions of South America, and is found in wetland habitats. It is an annual herb with a slender stem and yellow flowers.

Uses & Benefits

Crotalaria tetragona is a fast-growing, annual legume that is used as a cover crop and forage crop. It can be used to improve soil fertility, reduce soil erosion, and suppress weeds. It is also used as an ornamental plant in gardens.

Flower, Seeds and Seedlings

Crotalaria tetragona has yellow flowers that are fragrant and have five petals. The seeds are small, round, and black. The seedlings have small, oval-shaped leaves.

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Cultivation and Propagation

Crotalaria tetragona is a small shrub native to South America. It can be propagated from seed or cuttings. Seeds should be sown in spring in a well-draining potting mix. Cuttings should be taken in late spring or early summer and rooted in a potting mix. The plant prefers full sun and should be watered regularly.

Where to Find Crotalaria tetragona

Crotalaria tetragona is native to the southeastern United States, from Florida to Texas. It is typically found in dry, open areas such as roadsides, fields, and disturbed sites.

Crotalaria tetragona FAQ

What is the scientific name of Crotalaria tetragona?

Crotalaria tetragona

What is the common name of Crotalaria tetragona?

Four-angled rattlebox

What is the natural habitat of Crotalaria tetragona?

It is found in dry, open areas, such as roadsides and disturbed habitats.

Species in the Crotalaria genus

Crotalaria brevipedunculata, Crotalaria mexicana, Crotalaria nayaritensis, Crotalaria rzedowskii, Crotalaria filifolia, Crotalaria grandiflora, Crotalaria martiana, Crotalaria polyphylla, Crotalaria purdieana, Crotalaria quercetorum, Crotalaria quinquefolia, Crotalaria berteroana, Crotalaria brachycarpa, Crotalaria breviflora, Crotalaria bupleurifolia, Crotalaria flavicoma, Crotalaria hilariana, Crotalaria holosericea, Crotalaria longirostrata, Crotalaria mollicula, Crotalaria nana, Crotalaria nitens, Crotalaria pilosa, Crotalaria pumila, Crotalaria purshii, Crotalaria rufipila, Crotalaria sagittalis, Crotalaria tetragona, Crotalaria unifoliolata, Crotalaria velutina, Crotalaria vespertilio, Crotalaria bahiaensis, Crotalaria boliviensis, Crotalaria goiasensis, Crotalaria harleyi, Crotalaria irwinii, Crotalaria semperflorens, Crotalaria schiedeana, Crotalaria grandiflora, Crotalaria lotifolia, Crotalaria gloriae, Crotalaria balansae, Crotalaria maypurensis, Crotalaria rotundifolia, Crotalaria angulata, Crotalaria allophylla, Crotalaria intricata, Crotalaria warfae, Crotalaria vitellina, Crotalaria cajanifolia,

Species in the Fabaceae family

References

William Roxburgh (1751-1815): Based on occurrence of standard abbreviation 'Roxb.' in the authors string.
Henry Cranke Andrews (1770-1830): Based on occurrence of standard abbreviation 'Andrews' in the authors string.