Columnea minor(Hook.) Hanst.

WFO wfo-0000615650 Accepted WFO 2026-06 8 photographs CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Columnea minor, photographed by Oscar Marín
fig. a Oscar Marín, CC BY-SA 4.0 / 2013-10-17 / obs. 29391677

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

The specimen a real sheet, in a real collection

Herbarium
The New York Botanical Garden
Accession
02058263
Filed as
Columnea minor (Hook.) Hanst.
Det. by
N. R. Salinas 2013-01-01
Collected
N. R. Salinas 2013-12-11
Origin
CO
The sheet
View the digitised specimen (CC BY 4.0)

A real pressed plant, in a real collection, under the accession number above. Not an illustration of one. The holding institution does not serve this sheet’s image to third parties, so there is no photograph here. The record is real and the link goes to it. Where we hold no openly licensed sheet for a species this section is simply absent, and where a sheet never recorded who determined it, that field stays empty rather than being filled in. Roughly half of all herbarium sheets never recorded a determiner, which is ordinary.

Native range 2 botanical countries

Regions where Columnea minor is native: Colombia, Ecuador ColombiaEcuador
Native distribution of Columnea minor, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows.
RegionTDWG codeContinent
Colombia CLM SOUTHERN AMERICA
Ecuador ECU

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Where it actually grows measured, from 133 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 13.5 °C 16.8 °C 20.7 °C
Warmest month, mean daily high 19.4 °C 22.8 °C 27.1 °C
Annual rainfall 1,552 mm 4,221 mm 6,241 mm
Rainfall in the driest quarter 99 mm 497 mm 1,767 mm

It is not found anywhere that gets close to freezing. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 133 research-grade observations of Columnea minor that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one.

Also published as 16 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Columnea bullata (C.V.Morton) C.V.Morton
  • Columnea clara (C.V.Morton) C.V.Morton
  • Columnea elegans (Rose ex C.V.Morton) C.V.Morton
  • Columnea major (Hook.) Hanst.
  • Columnea teuscheri (C.V.Morton) H.E.Moore
  • Columnea tropicalis (C.V.Morton) C.V.Morton
  • Ortholoma clarum (C.V.Morton) Wiehler
  • Ortholoma minor (Hook.) Wiehler
  • Ortholoma tropicale (C.V.Morton) Wiehler
  • Trichantha bullata C.V.Morton
  • Trichantha clara C.V.Morton
  • Trichantha elegans Rose ex C.V.Morton
  • Trichantha major Hook.
  • Trichantha minor Hook.
  • Trichantha teuscheri C.V.Morton
  • Trichantha tropicalis C.V.Morton

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.