Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
tuberosus
ID:
178953

Status:
valid

Authors:
(Lam.) Spreng.

Source:
ildis

Year:
1827

Citation Micro:
Syst. Veg. ed. 16, 4(2): 281 (1827)

WFO Identifier:
wfo-0000178282

Common Names

  • Tuberous Yam Bean
  • Pachyrhizus Tuberosus
  • Yam Bean

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Synonyms

  • Dolichos tuberosus Lam. [valid]
  • Stizolobium tuberosum (Lam.) Spreng. [valid]
  • Cacara tuberosa (Lam.) Britton & Wilson [deprecated]
  • Cacara tuberosa Britton [valid]

Description

Pachyrhizus tuberosus (also called Yam bean, among many other common names) is a small vine native to Central and South America. It has a twining stem and small, white flowers. It is found in tropical and subtropical dry forests and scrublands.

Uses & Benefits

Pachyrhizus tuberosus is used as an ornamental plant, as a source of nectar for bees, and as a windbreak.

Flower, Seeds and Seedlings

Pachyrhizus tuberosus has small yellow flowers and its seeds are small, flat and dark brown. Its seedlings are thin and have a single pair of leaves.

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Cultivation and Propagation

Pachyrhizus tuberosus is a fast-growing, perennial vine that can reach up to 10 m in height. It is propagated by seeds or cuttings. The seeds should be sown in a well-drained soil mix and kept moist. Cuttings should be taken from semi-hardwood branches and planted in a well-drained soil mix. Both seeds and cuttings should be kept in a warm, humid environment.

Where to Find Pachyrhizus tuberosus

Pachyrhizus tuberosus is native to South America and can be found in the tropical rainforests of Brazil, Colombia, and Peru.

Pachyrhizus tuberosus FAQ

What is the scientific name of Pachyrhizus tuberosus?

Pachyrhizus tuberosus

What is the common name of Pachyrhizus tuberosus?

Tuberous Yam Bean

What is the natural habitat of Pachyrhizus tuberosus?

Pachyrhizus tuberosus is native to Central and South America, and is found in tropical and subtropical dry forests.

Species in the Fabaceae family

References

Kurt Polycarp Joachim Sprengel (1766-1833): Based on occurrence of standard abbreviation 'Spreng.' in the authors string.
Jean-Baptiste de Lamarck (1744-1829): Based on occurrence of standard abbreviation 'Lam.' in the authors string.