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Pseuderanthemum longifolium; photograph Krzysztof Golik, CC BY-SA 4.0, via Wikimedia Commons CC BY-SAKrzysztof Golik, CC BY-SA 4.0, via Wikimedia Commons

Pseuderanthemum longifolium (G.Forst.) Guillaumin

Acanthaceae · Vanuatu

No habitat climate
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Pseuderanthemum longifolium, photograph Daderot, CC0, via Wikimedia CommonsPseuderanthemum longifolium, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsPseuderanthemum longifolium, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsPseuderanthemum longifolium, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsPseuderanthemum longifolium, photograph 阿橋 HQ, CC BY-SA 2.0, via Wikimedia CommonsPseuderanthemum longifolium, photograph KATHERINE WAGNER-REISS, CC BY-SA 4.0, via Wikimedia Commons 8 photographs ›

About the genus · Pseuderanthemum

Pseuderanthemum is a genus of plants in family Acanthaceae with a pantropical distribution.

Quoted from Wikipedia, "Pseuderanthemum", CC BY-SA 4.0.

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: 12 in-range records, none placed to within 10 km. 12 of the 12 in-range records are placed to worse than 10 km, or to no stated accuracy and fewer than three decimals or by something other than a person's observation, and cannot place a climate cell, though they count for the map and its marker.

Natural habitat

Native range as published by WCVP; the marker is where the records are densest and decides nothing.
Openly licensed records inside the range, framed on where they fall.
NativeVanuatu · regions are the level-3 units of the World Geographical Scheme for Recording Plant Distributions, as Kew's World Checklist records ranges, some under historical names such as Yugoslavia or Czechoslovakia (how).
Map marker-19.5, 169.333 · in the densest population, 8 records (67% of those in range)
Kew's description“subshrub or shrub” · “wet tropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 12 georeferenced records inside the native range, all openly licensed and shown on the map. 1 record outside the WCVP native range not used. No climate across the range is derived for this species. 12 in-range records are placed to worse than 10 km, or with no stated accuracy (admitted only as a person's observation to three decimals), and stay on the map but off the climate.
How this section is made
The map marker: the openly licensed record nearest the middle of the densest 1° population of the 12 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Pseuderanthemum longifolium, photograph 1did not loadPseuderanthemum longifolium, photograph 2did not loadPseuderanthemum longifolium, photograph 3did not loadPseuderanthemum longifolium, photograph 4did not loadPseuderanthemum longifolium, photograph 5did not loadPseuderanthemum longifolium, photograph 6did not load

Photographs: Daderot, CC0, via Wikimedia Commons; Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia Commons (3); 阿橋 HQ, CC BY-SA 2.0, via Wikimedia Commons; KATHERINE WAGNER-REISS, CC BY-SA 4.0, via Wikimedia Commons.

Other Pseuderanthemum 13 in the reference

Pseuderanthemum alatum Pseuderanthemum alatum Acanthaceae Photo: CC0, author not statedPseuderanthemum crenulatum Pseuderanthemum crenulatum Acanthaceae Photo: CC0, author not statedPseuderanthemum graciliflorum Pseuderanthemum graciliflorum Blue twilight Photo: CC BY, 黃美滿 Pseuderanthemum haikangense Acanthaceae Pseuderanthemum hildebrandtii Acanthaceae Pseuderanthemum latifolium Pseuderanthemum latifolium Broad-Leaf False Eranthemum Photo: CC BY, Rejoice GassahPseuderanthemum laxiflorum Pseuderanthemum laxiflorum Shooting star Photo: CC BY, Sindhu HaridasPseuderanthemum maculatum Pseuderanthemum maculatum Golden Pseuderanthemum Photo: CC BY, Adam Mark Lucas-Krol Pseuderanthemum polyanthum Acanthaceae Pseuderanthemum praecox Pseuderanthemum praecox Night and afternoon Photo: CC BY, Neptalí Ramírez Marcial Pseuderanthemum repandum Acanthaceae Pseuderanthemum subviscosum Pseuderanthemum subviscosum Acanthaceae Photo: CC BY, i_c_riddell all 14 ›

Names & registers

Also known as Anthacanthus sinuatus; Eranthemum cooperi; Eranthemum longifolium; Eranthemum sinuatum; Justicia longifolia and 4 more. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidata

The record

Family
Acanthaceae
Described by
(G.Forst.) Guillaumin
Native to
Vanuatu
Wild records
12 in range · 12 open

Every figure here is derived from public data by a stated rule and names its source; nothing about this species is written for its page by a person or by AI, apart from the marked, credited quotations. How →

Where this page came from built 2026-10-22
GBIF species record gbif.species answeredasked 2026-10-22
GBIF synonyms gbif.synonyms answeredasked 2026-10-22
GBIF common names gbif.vernacular answeredasked 2026-10-22names fetched 2026-10-22
WCVP native range wcvp.distribution answeredas of 2026-06-04
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21
Habitat climate climate nothing to reportasked 2026-10-2212 in-range records, none placed to within 10 km
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia nothing to reportasked 2026-10-22
iNaturalist taxon inat.taxon not asked
iNaturalist photographs, wild inat.photos.wild not asked
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media nothing to reportasked 2026-10-22
Wikimedia Commons commons answeredasked 2026-10-22
OpenAlex papers openalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshot

Every source is recorded as having answered, reported nothing, refused, failed, not been asked, or answered twice where one answer is taken (“not taken: two items answered”), and, for a source asked when this page was built, when: the figures are as the source held them that day; a source read from a file (Kew's World Checklist, a GBIF download) says "as of" the file's day instead; a row carried from an earlier build of the page names that build instead. Only “nothing to report” is ever shown as an absence. Records came from 5 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…