Columnea rubra C.V.Morton

Species

Angiosperms > Lamiales > Gesneriaceae > Columnea

Characteristics

Suffrutescent herbs or small shrubs, epiphytic; stems to 0.75 m tall, 5-9 mm in diam., reddish appressed pilose when young. Leaves of a pair unequal, the larger leaf narrowly oblong to oblanceolate, 12.6-14.5 cm long and 2.9-3.8 cm wide, the apex acute, rounded at the base, subentire, above green, glabrous, pink to claret colored beneath, strigose, the hairs brown or red, 4-7 celled, also 2-3 celled white appressed hairs; petioles 3-5 mm long, the smaller leaves ca. 1.0 cm long, soon deciduous, acuminate, green above, red beneath. Flowers several in each axil; bracts linear, 4-5 mm long, red, strigose; pedicels 7-11 mm long, red, strigose; calyx lobes lanceolate, 1.4-1.7(2.5) cm long, acuminate, 4-6 toothed, the teeth less than 1 mm long, green or red, the corollas yellow or with maroon to black stripes, funnelform but strongly zygomorphic, 4.5-6.0 cm long, ca. 2 mm in diam. above the base, becoming ca. 7 mm in diam. at the throat, outside pilose tomentose, the lobed portion of the corolla ca. 2.3 cm long, the lobes strongly unequal, the posterior pair connate, apiculate at the apex, ca. 1.3 cm long, the anterior lobe 1.5 cm long, reflexed, the filaments yellow, glabrous, the anthers exserted; ovary sericeous, the style glandular pilose, yellow, the stigma stomatomorphic. Fruits not seen.
Life form perennial
Growth form
Growth support epiphyte
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 120
Germination temperacture (C°) 22 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Columnea rubra world distribution map, present in Panama

Identifiers

LSID urn:lsid:ipni.org:names:63660-2
WFO ID wfo-0000615723
COL ID XCS3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Columnea rubra