Status:
valid
Authors:
Cav.
Source:
cmp
Year:
1797
Citation Micro:
Icon. 4: 57 (1797)
WFO Identifier:
wfo-0000548529
Common Names
- Tuberous Arjona
- Tuberous Carrotwood
- Tuberous Carrot Wood
Synonyms
- Arjona appressa Phil. [unknown]
- Arjona pungens Phil. [unknown]
- Arjona tuberosa lanata Macloskie [unknown]
- Arjona tuberosa patagonica A.DC. [unknown]
- Quinchamalium patagonicum Spreng. [unknown]
- Arjona tuberosa tuberosa [unknown]
- Arjona apressa Phil. [unknown]
Description
Arjona tuberosa (also called Water Knotgrass, among many other common names) is an annual herbaceous plant native to tropical America. It has a slender, erect stem and grows up to 1 m tall. Its leaves are alternate, lanceolate, and up to 8 cm long. It is found in wet savannas, marshes, and wet meadows.
Uses & Benefits
Arjona tuberosa is used as an ornamental plant in gardens and parks. It is also used in traditional medicine for treating skin diseases, fever, and other ailments.
Cultivars, Varieties & Sub-species
Arjona tuberosa var. tandilensis (Kuntze) G.Dawson
Flower, Seeds and Seedlings
The flower of Arjona tuberosa is a white or yellowish-green, tubular flower with a long, curved spur. The seed is a small, dark brown, triangular-shaped seed. The seedling is a small, slender plant with a single, unbranched stem.
Cultivation and Propagation
Arjona tuberosa can be propagated from seed or cuttings. Seeds should be sown in a well-drained, sandy soil and kept moist. Cuttings should be taken in spring or summer and rooted in a sandy soil. The plant prefers full sun or partial shade and should be protected from strong winds.
Where to Find Arjona tuberosa
Arjona tuberosa is native to Argentina and Chile.
Arjona tuberosa FAQ
What is the scientific name of Arjona tuberosa?
Arjona tuberosa
What is the common name of Arjona tuberosa?
Tuberous Arjona
What is the natural habitat of Arjona tuberosa?
Arjona tuberosa is native to the tropical regions of Central and South America.
Species in the Arjona genus
Species in the Schoepfiaceae family
Arjona longifolia,
Arjona megapotamica,
Arjona patagonica,
Arjona pusilla,
Arjona schumanniana,
Arjona tuberosa,
Quinchamalium chilense,
Quinchamalium fruticulosum,
Quinchamalium peruviauum,
Quinchamalium peruvianum,
Schoepfia tepuiensis,
Schoepfia scopulorum,
Schoepfia schreberi,
Schoepfia parvifolia,
Schoepfia velutina,
Schoepfia clarkii,
Schoepfia brasiliensis,
Schoepfia macrophylla,
Schoepfia lucida,
Schoepfia multiflora,
Schoepfia pringlei,
Schoepfia arenaria,
Schoepfia obovata,
Schoepfia flexuosa,
Schoepfia vacciniiflora,
Schoepfia fragrans,
Schoepfia jasminodora,
Schoepfia chinensis,
Schoepfia tetramera,
Schoepfia californica,
Schoepfia shreveana,
Schoepfia didyma,
Schoepfia haitiensis,
Schoepfia harrisii,
Schoepfia stenophylla,
Schoepfia cubensis,
Schoepfia griffithii,