Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Genus:
Species:
pentagonia
ID:
175991

Status:
valid

Authors:
(Mill.) H.S.Irwin & Barneby

Source:
ildis

Year:
1982

Citation Micro:
Mem. New York Bot. Gard.35: 255 (1982)

WFO Identifier:
wfo-0000175320

Common Names

  • Senna pentagonia
  • Pentagonia Senna
  • Pentagonia Cassia

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Synonyms

  • Cassia pentagonia Mill. [valid]

Description

Senna pentagonia (also called 'Five-angled Senna' or 'Five-angled Cassia', among many other common names) is a shrub or small tree that grows up to 10 m tall. It is native to tropical and subtropical regions of the Americas, from Mexico to Argentina, and is found in dry forests, scrub, and savanna habitats.

Uses & Benefits

Senna pentagonia is used as a medicinal plant to treat fever, headache, and other ailments. It is also used as an ornamental plant in gardens and parks.

Cultivars, Varieties & Sub-species

Senna pentagonia var. valens H.S.Irwin & Barneby
Senna pentagonia var. pentagonia

Flower, Seeds and Seedlings

Senna pentagonia has yellow flowers with five petals and a long, curved style. The seeds are small, black, and oblong. The seedlings are green and have two cotyledons.

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Cultivation and Propagation

Senna pentagonia is a small, evergreen shrub that grows up to 3 feet tall and wide. It can be propagated from seed or cuttings. Seeds should be sown in a warm, well-drained soil and kept moist until germination. Cuttings should be taken in late spring or early summer and planted in a well-draining potting mix. Keep the soil moist and provide plenty of light.

Where to Find Senna pentagonia

Senna pentagonia is native to the tropical and subtropical regions of the Americas, from Mexico to Argentina.

Senna pentagonia FAQ

What is the scientific name of Senna pentagonia?

Senna pentagonia

What is the family of Senna pentagonia?

Fabaceae

What is the common name of Senna pentagonia?

Five-Angled Senna

Species in the Senna genus

Senna corymbosa, Senna didymobotrya, Senna septemtrionalis, Senna bacillaris, Senna hirsuta, Senna italica, Senna ligustrina, Senna multijuga, Senna obtusifolia, Senna occidentalis, Senna pendula, Senna polyphylla, Senna alexandrina, Senna siamea, Senna sophera, Senna spectabilis, Senna splendida, Senna timoriensis, Senna multiglandulosa, Senna tora, Senna acanthoclada, Senna aculeata, Senna acuparata, Senna acuruensis, Senna acutisepala, Senna affinis, Senna andrieuxii, Senna angulata, Senna angustisiliqua, Senna aphylla, Senna apiculata, Senna apsidoneura, Senna araucarietorum, Senna argentea, Senna arida, Senna aristeguietae, Senna armata, Senna arnottiana, Senna aurantia, Senna aversiflora, Senna aymara, Senna bauhinioides, Senna benitoensis, Senna birostris, Senna brongniartii, Senna burkartiana, Senna cajamarcae, Senna cana, Senna candolleana, Senna caudata,

Species in the Fabaceae family

References

Philip Miller (1691-1771): Based on occurrence of standard abbreviation 'Mill.' in the authors string.
Rupert Charles Barneby (1911-2000): Based on occurrence of standard abbreviation 'Barneby' in the authors string.
Howard Samuel Irwin (1928-2019): Based on occurrence of standard abbreviation 'H.S.Irwin' in the authors string.