Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Genus:
Species:
riojana
ID:
1044706

Status:
valid

Authors:
Lindau

Source:
tro

Year:
1894

Citation Micro:
Beibl. Bot. Jahrb. Syst. 48: 19 (1894)

WFO Identifier:
wfo-0001044044

Common Names

  • Justicia riojana
  • Rioja Justicia
  • Rioja Water-willow

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Description

Justicia riojana (also called Rio Grande Water Willow, among many other common names) is a perennial shrub native to Mexico, Central America, and South America. It has long, narrow leaves and small, white flowers. It prefers moist, shady habitats near streams and rivers.

Uses & Benefits

Justicia riojana is a popular ornamental plant, grown in gardens and landscapes for its attractive foliage and flowers. It is also used in traditional medicine for treating various ailments.

Flower, Seeds and Seedlings

Justicia riojana has white flowers with yellow centers. The seeds are small and black. The seedlings are small and have oval-shaped leaves.

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Cultivation and Propagation

Justicia riojana is an evergreen shrub with a bushy, upright habit. It grows best in full sun to partial shade and prefers moist, well-drained soil. Propagation is best done by cuttings taken in spring or summer. Plant the cuttings in a pot of moist, well-drained soil and keep in a warm, bright location until rooted.

Where to Find Justicia riojana

Justicia riojana is native to Mexico and Central America.

Species in the Justicia genus

Justicia pampolystachys, Justicia panamense, Justicia panarensis, Justicia pannieri, Justicia ovalis, Justicia pedropalensis, Justicia orosiensis, Justicia otophora, Justicia pallida, Justicia ovata, Justicia oxypages, Justicia paucinervis, Justicia parguazensis, Justicia parimensis, Justicia paruana, Justicia oreopola, Justicia novogranatensis, Justicia nuriana, Justicia nyassana, Justicia neurochlamys, Justicia nervata, Justicia neurantha, Justicia niokolo-kobae, Justicia orchioides, Justicia oreophila, Justicia ochroleuca, Justicia phlebophylla, Justicia phyllostachys, Justicia phytolaccoides, Justicia piauhiensis, Justicia pittieri, Justicia pilosocordata, Justicia pinensis, Justicia pelianthia, Justicia petraea, Justicia pharmacodes, Justicia periplocifolia, Justicia polystachya, Justicia porphyrocoma, Justicia pinguior, Justicia potamophila, Justicia platysepala, Justicia plumbaginifolia, Justicia poggei, Justicia poilanei, Justicia polita, Justicia homblei, Justicia homoea, Justicia hookeriana, Justicia huambensis,

Species in the Acanthaceae family

Acanthopale macrocarpa, Acanthopale confertiflora, Acanthopale decempedalis, Acanthopale laxiflora, Acanthopale madagascariensis, Acanthopale pubescens, Acanthopale aethiogermanica, Acanthopale breviceps, Acanthopale cuneifolia, Acanthopale ramiflora, Acanthopale perrieri, Acanthopale humblotii, Acanthopsis carduifolia, Acanthopsis disperma, Acanthopsis glauca, Acanthopsis hoffmannseggiana, Acanthopsis horrida, Acanthopsis scullyi, Acanthopsis spathularis, Acanthopsis disperma, Acanthopsis tuba, Acanthopsis ludoviciana, Acanthopsis adamanticola, Acanthopsis dispermoides, Acanthopsis erosa, Acanthopsis dregeana, Acanthopsis tetragona, Acanthopsis glandulopalmata, Acanthopsis insueta, Acanthopsis nitida, Acanthopsis pagodiformis, Acanthopsis glabra, Acanthopsis villosa, Acanthus austromontanus, Acanthus greuterianus, Acanthus kulalensis, Acanthus arboreus, Acanthus carduaceus, Acanthus caroli-alexandri, Acanthus caudatus, Acanthus dioscoridis, Acanthus ebracteatus, Acanthus eminens, Acanthus flexicaulis, Acanthus gaed, Acanthus guineensis, Acanthus hirsutus, Acanthus hungaricus, Acanthus ilicifolius, Acanthus latisepalus,

References

Gustav Lindau (1866-1923): Based on occurrence of standard abbreviation 'Lindau' in the authors string.
Based on the WCVP December 2022 data release.: Based on the WCVP December 2022 data release.