Biology:Canavalia rosea

From HandWiki
Short description: Species of legume

Coastal jack-bean
File:Canavalia rosea 01.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Canavalia
Species:
C. rosea
Binomial name
Canavalia rosea
(Sw.) DC.

Canavalia obtusifolia DC.
Clitoria rotundifolia Sessé & Moc.
Dolichos maritimus Aubl.
Dolichos obtusifolius Lam.
Dolichos roseus Sw.[2]
Dolichos rotundifolius Vahl
Mucuna mutilans DC.

Rhynchosia rosea DC.
File:Canavalia rosea foliage.jpg
Foliage

Canavalia rosea is a species of flowering plant of the genus Canavalia in the pea family of Fabaceae, it has a pantropical and subtropical distribution in upper beaches, cliffs, and dunes.[3][4] Common names include beach bean, bay bean, sea bean,[5] greater sea bean,[6] seaside jack-bean, coastal jack-bean,[2] and MacKenzie bean.[4]

Description

Vine

Coastal jack-bean is a trailing, herbaceous vine that forms mats of foliage. Stems reach a length of more than 6 m (20 ft) and 2.5 cm (0.98 in) in thickness. Each compound leaf is made up of three leaflets 3.0–15.0 cm (1.2–5.9 in) in diameter, which will fold themselves when exposed to hot sunlight.[5] It is highly salt-tolerant and prefers sandy soils.[4]

File:Canavalia rosea at Ishigaki Island.jpg
Canavalia rosea on the beaches of Ishigaki Island

Flowers and pods

The flowers are purplish pink and 2.5–5.1 cm (0.98–2.01 in) long, they hang upside down from long stalks and produce a sweet smell.[5] The flat pods are straight or a little curved, 6.0–15.2 cm (2.4–6.0 in) long, their skin becoming prominently ridged as they mature. Each pod has between 2–10 brown seeds. The seeds are buoyant so they can be distributed by ocean currents.[4] The plant seems to contain L-Betonicine. The Canavalia rosea plant fruits and blooms all year long[1].

Uses

Young seeds and pods are edible, especially after boiling. The flowers can be made into a spice.[5]

File:Canavalia rosea immature bean pods becoming submerged in sand at Isabela, Puerto Rico sand dunes.jpg
Canavalia rosea immature bean pods becoming submerged in sand at Isabela, Puerto Rico sand dunes

References

  1. Bárrios, S.; Copeland, A. (2021). "Canavalia rosea". IUCN Red List of Threatened Species 2021. doi:10.2305/IUCN.UK.2021-3.RLTS.T65899681A192148107.en. https://www.iucnredlist.org/species/65899681/192148107. Retrieved 17 December 2022. 
  2. 2.0 2.1 {{citation | mode = cs1 | title = Canavalia rosea | work = Germplasm Resources Information Network (GRIN) | url = | publisher = [[Organization:Agricultural Research ServAgricultural Research Service (ARS), United States Department of Agriculture (USDA) | access-date = 2010-12-04 }}
  3. Cite error: Invalid <ref> tag; no text was provided for refs named POWO
  4. 4.0 4.1 4.2 4.3 Christman, Steve (2004-01-14). "#857 Canavalia rosea". Floridata. http://www.floridata.com/ref/c/cana_ros.cfm. 
  5. 5.0 5.1 5.2 5.3 Cite error: Invalid <ref> tag; no text was provided for refs named WS
  6. Cite error: Invalid <ref> tag; no text was provided for refs named PaFoS
  • Data related to Canavalia rosea at Wikispecies
  • Canavalia rosea at JSTOR Plant Science

Wikidata ☰ Q1317365 entry