Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Genus:
Species:
rubricalyx
ID:
616394

Status:
valid

Authors:
L.P.Kvist & L.E.Skog

Source:
cmp

Year:
1993

Citation Micro:
Allertonia 6: 380 (1993)

WFO Identifier:
wfo-0000615726

Common Names

  • Columnea Rubricalyx
  • Rubricalyx Columnea
  • Rubricalyx Plant

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Synonyms

  • Trichantha rubricalyx (L.P.Kvist & L.E.Skog) Wiehler [unknown]

Description

Columnea rubricalyx (also called Scarlet Star, among many other common names) is a tropical epiphytic shrub native to Central America and northern South America. It has small, ovate leaves and bright red flowers. It is found in tropical forests, often growing on tree trunks and branches.

Uses & Benefits

Columnea rubricalyx is an ornamental plant used in hanging baskets and window boxes. It is also used as a ground cover in gardens and as a houseplant. It has attractive foliage and flowers and is easy to care for.

Flower, Seeds and Seedlings

The flower of Columnea rubricalyx is a small, tubular, yellow-orange flower with five petals. The seed is a small, black, round seed with a hard outer shell. The seedlings are small, with a single stem and two small leaves.

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Cultivation and Propagation

Columnea rubricalyx can be propagated from stem cuttings or by division. It prefers a bright, indirect light and should be watered when the soil is dry. Fertilize monthly during the growing season.

Where to Find Columnea rubricalyx

Columnea rubricalyx is native to the tropical forests of Colombia and Ecuador.

Columnea rubricalyx FAQ

What is the optimal temperature for Columnea rubricalyx?

Columnea rubricalyx prefers temperatures between 65-75 degrees Fahrenheit.

What is the optimal light for Columnea rubricalyx?

Columnea rubricalyx prefers bright, indirect light.

What type of soil is best for Columnea rubricalyx?

Columnea rubricalyx prefers a well-draining, peat-based soil.

Species in the Columnea genus

Columnea albiflora, Columnea aliena, Columnea allenii, Columnea ambigua, Columnea ampliata, Columnea angustata, Columnea anisophylla, Columnea antiocana, Columnea argentea, Columnea arguta, Columnea asteroloma, Columnea atahualpae, Columnea aurantia, Columnea aurea, Columnea bilabiata, Columnea billbergiana, Columnea brenneri, Columnea brevipila, Columnea byrsina, Columnea calotricha, Columnea canarina, Columnea capillosa, Columnea cerropirrana, Columnea chiricana, Columnea chrysotricha, Columnea ciliata, Columnea citriflora, Columnea cobana, Columnea colombiana, Columnea consanguinea, Columnea coronata, Columnea coronocrypta, Columnea crassa, Columnea crassicaulis, Columnea crassifolia, Columnea cruenta, Columnea cuspidata, Columnea dictyophylla, Columnea dimidiata, Columnea dissimilis, Columnea domingensis, Columnea dressleri, Columnea eburnea, Columnea elongatifolia, Columnea ericae, Columnea erythrophaea, Columnea erythrophylla, Columnea eubracteata, Columnea fawcettii, Columnea fernandezii,

Species in the Gesneriaceae family

Acanthonema diandrum, Achimenes admirabilis, Achimenes antirrhina, Achimenes brevifolia, Achimenes candida, Achimenes cettoana, Achimenes dulcis, Achimenes erecta, Achimenes fimbriata, Achimenes flava, Achimenes glabrata, Achimenes grandiflora, Achimenes heterophylla, Achimenes hintoniana, Achimenes longiflora, Achimenes mexicana, Achimenes misera, Achimenes nayaritensis, Achimenes obscura, Achimenes occidentalis, Achimenes patens, Achimenes pedunculata, Achimenes skinneri, Achimenes woodii, Achimenes tincticoma, Achimenes elota, Achimenes sanguinea, Achimenes ixtapaensis, Aeschynanthus citrinus, Aeschynanthus membranifolius, Aeschynanthus mendumiae, Aeschynanthus sojolianus, Aeschynanthus dischidioides, Aeschynanthus minutifolius, Aeschynanthus acuminatissimus, Aeschynanthus acuminatus, Aeschynanthus albidus, Aeschynanthus amboinensis, Aeschynanthus amoenus, Aeschynanthus andersonii, Aeschynanthus angustifolius, Aeschynanthus angustioblongus, Aeschynanthus apicidens, Aeschynanthus arctocalyx, Aeschynanthus arfakensis, Aeschynanthus argentii, Aeschynanthus asclepioides, Aeschynanthus atrorubens, Aeschynanthus atrosanguineus, Aeschynanthus batakiorum,

References

The Plant List v1.1 record kew-2731953: Based on the initial data import
Lars Peter Kvist (b.1955): Based on occurrence of standard abbreviation 'L.P.Kvist' in the authors string.
Laurence Skog (b.1943): Based on occurrence of standard abbreviation 'L.E.Skog' in the authors string.