Kingdom:
Phylum:
Angiosperms
Order:
Icacinales
Genus:
Species:
humboldtiana
ID:
1088752

Status:
valid

Authors:
(Guillaumin) Morat & Veillon

Source:
tro

Year:
1988

Citation Micro:
Fl. Nouv.-Calédonie & Dépend. 15: 96 (1988)

WFO Identifier:
wfo-0001088090



Common Names

  • Humboldt's onion
  • Humboldt's teardrops
  • Humboldt's onion-grass


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Description

Oncotheca humboldtiana (also called Humboldt's Oncotheca, among many other common names) is a species of flowering plant in the family Gesneriaceae. It is native to the tropical forests of Central and South America. It is a perennial herb with ovate-lanceolate leaves and white flowers with yellowish-green veins. It grows in moist, shady habitats.

Uses & Benefits

Oncotheca humboldtiana is used as an ornamental plant in gardens and parks. It is also used as a ground cover and for erosion control. It is drought tolerant and can be used in xeriscaping.

Flower, Seeds and Seedlings

Oncotheca humboldtiana has white flowers with yellow centers and a sweet scent. The seeds are small and black, and the seedlings are small and green.

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Cultivation and Propagation

Oncotheca humboldtiana is a perennial plant native to South America. It is best grown in full sun and well-drained soil. Propagation is done by seed or division. Seeds should be sown in spring or early summer in a warm, sunny location. Division can be done in spring or autumn.

Where to Find Oncotheca humboldtiana

Oncotheca humboldtiana is native to South America and can be found in Colombia, Ecuador, and Peru.

Oncotheca humboldtiana FAQ

What is the height of Oncotheca humboldtiana?

The height of Oncotheca humboldtiana is about 1.5 to 2.5 meters.

What is the width of Oncotheca humboldtiana?

The width of Oncotheca humboldtiana is about 1.5 to 2.5 meters.

What is the flower color of Oncotheca humboldtiana?

The flower color of Oncotheca humboldtiana is white.

Species in the Oncotheca genus

Species in the Oncothecaceae family

References

The Plant List v1.1 record tro-23300003: Based on the initial data import
André Guillaumin (1885-1974): Based on occurrence of standard abbreviation 'Guillaumin' in the authors string.
Philippe Morat (b.1937): Based on occurrence of standard abbreviation 'Morat' in the authors string.
Jean-Marie Veillon: Based on occurrence of standard abbreviation 'Veillon' in the authors string.