Drymaria cordataWilld. ex Schult.

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WFO wfo-0000657240 Accepted WFO 2026-06 8 photographs CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Drymaria cordata, photographed by Tyler Bishop
fig. a Tyler Bishop, CC BY 4.0 / 2022-05-16 / obs. 198217635

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
505370
Filed as
Drymaria cordata (L.) Willd. ex Schult.
Det. by
R. K. Rabeler 1998-01-01
Collected
L. M. Andrews 1966-02-22
Origin
US
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 27 botanical countries

Regions where Drymaria cordata is native: Angola, DR Congo, China South-Central, China Southeast, Hainan, Nansei-shoto, Taiwan, Tibet, Assam, Bangladesh, Cambodia, East Himalaya, India, Jawa, Laos, Lesser Sunda Is., Maluku, Nepal, New Guinea, Philippines, Sri Lanka, Sulawesi, Sumatera, Thailand, Vietnam, West Himalaya, Queensland AngolaDR CongoChina South-CentralChina SoutheastHainanTaiwanTibetAssamBangladeshCambodiaEast HimalayaIndiaJawaLaosLesser Sunda Is.MalukuNepalNew GuineaPhilippinesSri LankaSulawesiSumateraThailandVietnamWest HimalayaQueensland Nansei-shoto
Native distribution of Drymaria cordata, 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
Assam ASS ASIA-TROPICAL
Bangladesh BAN
Cambodia CBD
East Himalaya EHM
India IND
Jawa JAW
Laos LAO
Lesser Sunda Is. LSI
Maluku MOL
Nepal NEP
New Guinea NWG
Philippines PHI
Sri Lanka SRL
Sulawesi SUL
Sumatera SUM
Thailand THA
Vietnam VIE
West Himalaya WHM
China South-Central CHC ASIA-TEMPERATE
China Southeast CHS
Hainan CHH
Nansei-shoto NNS
Taiwan TAI
Tibet CHT
Angola ANG AFRICA
DR Congo ZAI
Queensland QLD AUSTRALASIA

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 155 in flower of 287 examined

Proportion of examined Drymaria cordata in flower, by month
Month In flower Examined Share 95% interval
Jan 29 42 69% 54% to 81%
Feb 22 26 85% 66% to 94%
Mar 15 24 63% 43% to 79%
Apr 6 20 30% 15% to 52%
May 4 23 17% 7% to 37%
Jun 11 19 58% 36% to 77%
Jul 2 9 22% 6% to 55%
Aug 2 9 22% 6% to 55%
Sep 10 20 50% 30% to 70%
Oct 13 26 50% 32% to 68%
Nov 19 32 59% 42% to 74%
Dec 22 37 59% 43% to 74%

Peak flowering in Feb. Each bar is the share of Drymaria cordata 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. 155 of 287 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 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 1,984 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 7.6 °C 12.2 °C 19.9 °C
Warmest month, mean daily high 24.8 °C 29.8 °C 31.9 °C
Annual rainfall 1,024 mm 2,437 mm 4,447 mm
Rainfall in the driest quarter 77 mm 183 mm 738 mm

It is barely found anywhere that freezes. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 1,984 research-grade observations of Drymaria cordata 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 19 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.

  • Alsine media Vell.
  • Alsine rotundifolia Stokes
  • Bufonia rotundifolia Buch.-Ham. ex Steud.
  • Drymaria adenophora Urb.
  • Drymaria cordata f. indica (Miq.) Triana & Planch.
  • Drymaria cordata subsp. cordata
  • Drymaria cordata var. cordata
  • Drymaria cordata var. diandra (Sw.) Griseb.
  • Drymaria cordata var. indica Miq.
  • Drymaria cordata var. pacifica M.Mizush.
  • Drymaria cordata var. puberula Triana & Planch.
  • Drymaria diandra (Sw.) Macfad.
  • Drymaria diandra Blume
  • Drymaria procumbens Rose
  • Drymaria retusa Wight & Arn.
  • Drymaria sessilifolia Fiori
  • Holosteum cordatum L.
  • Holosteum diandrum Sw.
  • Stellaria adenophora (Urb.) León

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. Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
  4. 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.