Drymonia serrulata(Jacq.) Mart.

WFO wfo-0000657482 Accepted WFO 2026-06 8 photographs CC0 / CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Drymonia serrulata, photographed by Anthony Batista
fig. a Anthony Batista, CC BY 4.0 / 2021-10-20 / obs. 164594726

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
929844
Filed as
Drymonia serrulata (Jacq.) Mart.
Det. by
L. E. Skog 1988-01-01
Collected
J. Jangoux 1981-11-28
Origin
BR
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 24 botanical countries

Regions where Drymonia serrulata is native: Mexico Gulf, Mexico Southeast, Mexico Southwest, Belize, Bolivia, Brazil North, Brazil Northeast, Brazil Southeast, Brazil West-Central, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Nicaragua, Panamá, Peru, Suriname, Trinidad-Tobago, Venezuela, Venezuelan Antilles Mexico GulfMexico SoutheastMexico SouthwestBelizeBoliviaBrazil NorthBrazil NortheastBrazil SoutheastBrazil West-CentralColombiaCosta RicaEcuadorEl SalvadorFrench GuianaGuatemalaGuyanaHondurasNicaraguaPanamáPeruSurinameTrinidad-TobagoVenezuela Venezuelan Antilles
Native distribution of Drymonia serrulata, 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. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Belize BLZ SOUTHERN AMERICA
Bolivia BOL
Brazil North BZN
Brazil Northeast BZE
Brazil Southeast BZL
Brazil West-Central BZC
Colombia CLM
Costa Rica COS
Ecuador ECU
El Salvador ELS
French Guiana FRG
Guatemala GUA
Guyana GUY
Honduras HON
Nicaragua NIC
Panamá PAN
Peru PER
Suriname SUR
Trinidad-Tobago TRT
Venezuela VEN
Venezuelan Antilles VNA
Mexico Gulf MXG NORTHERN AMERICA
Mexico Southeast MXT
Mexico Southwest MXS

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.

Flowering 30 in flower of 48 examined

Proportion of examined Drymonia serrulata in flower, by month
Month In flower Examined Share 95% interval
Jan 0 0 too few examined
Feb 1 2 too few examined
Mar 2 2 too few examined
Apr 1 6 17% 3% to 56%
May 1 1 too few examined
Jun 2 2 too few examined
Jul 4 5 80% 38% to 96%
Aug 6 9 67% 35% to 88%
Sep 5 6 83% 44% to 97%
Oct 4 7 57% 25% to 84%
Nov 4 7 57% 25% to 84%
Dec 0 1 too few examined

Peak flowering in Sep. Each bar is the share of Drymonia serrulata observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 30 of 48 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 6 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 192 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 13.3 °C 19.6 °C 23.7 °C
Warmest month, mean daily high 24.1 °C 29.7 °C 33.4 °C
Annual rainfall 1,379 mm 3,053 mm 4,913 mm
Rainfall in the driest quarter 21 mm 139 mm 635 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 192 research-grade observations of Drymonia serrulata 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. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 25 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.

  • Alloplectus glaber DC.
  • Besleria cristata Moç. & Sessé ex DC.
  • Besleria cristata Sessé & Moç.
  • Besleria drymonia Steud.
  • Besleria serrulata Jacq.
  • Besleria spectabilis Kunth
  • Besleria splendens Hort. ex Steud.
  • Columnea mocinoana Kuntze
  • Drymonia bicolor Lindl.
  • Drymonia buscalionii Fritsch ex Buscal.
  • Drymonia calcarata Mart.
  • Drymonia campbellii Rusby
  • Drymonia chiapensis Brandegee
  • Drymonia coerulea Mart. ex Steud.
  • Drymonia cristata Miq.
  • Drymonia glabra (DC.) C.V.Morton
  • Drymonia jacquinii G.Don
  • Drymonia lindmaniana Fritsch
  • Drymonia maculata S.Moore
  • Drymonia mollis Oerst.
  • Drymonia parvifolia Griseb.
  • Drymonia sarmentosula Lem.
  • Drymonia spectabilis (Kunth) Mart. ex G.Don
  • Drymonia spectabilis (Kunth) Mart.

and 1 more.

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.