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Piper hooglandii (I.Hutton & P.S.Green) M.A.Jaram.

Piperaceae · Norfolk Is. · listed by its family as a tropical foliage plant

English names not checked: Wikidata's common names were not read for this page.

No habitat climate
Sow seed

Summary

Piper hooglandii, commonly known as kava, is a flowering plant in the family Piperaceae. The specific epithet honours Dutch botanist Ruurd Dirk Hoogland.

Quoted from Wikipedia, "Piper hooglandii", CC BY-SA 4.0.

Cultivation

Grouped as a tropical foliage plant, listed under the family Piperaceae in the archetype table, and Kew describes it as “shrub”, “wet tropical”.

Nothing derived: no habitat climate for this species.
How this section is made

Each card states this species' habitat figures with their sources, and what two fixed rules read from them; nothing here says what the plant does, wants or tolerates. The rules · the terms.

Group. Listed under the family Piperaceae in the archetype table, and Kew describes it as “shrub”, “wet tropical”. A group is taken only where Kew's description of the species agrees with the table's listing. The table gives no figure and no prose; the cold floor is the habitat's alone.

Climate across the habitat

No habitat climate can be derived: Only 2 distinct land cells of the climate grid hold an in-range record placed to within 10 km; three are needed for an envelope. 2 of the 26 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.

This species has no GBIF key of its own. Its records are GBIF's under the key of the name Kew's World Checklist holds as this plant: 4186560 (Macropiper hooglandii I.Hutton & P.S.Green, 94 records). No name was matched to GBIF; the keys are read from Kew's synonymy. How.

NativeNorfolk Is. · 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-31.563, 159.083 · in the densest population, 26 records (100% of those in range)
Kew's description“shrub” · “wet tropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 26 georeferenced records inside the native range, all openly licensed and shown on the map. 4 records outside the WCVP native range not used. No climate across the range is derived for this species. 2 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.
Other GBIF keysRecords also from GBIF's key 4186560 (Macropiper hooglandii I.Hutton & P.S.Green): Kew's file holds it as Macropiper hooglandii I.Hutton & P.S.Green (synonym under Piper hooglandii (I.Hutton & P.S.Green) M.A.Jaram.); 94 records, from GBIF's download.
How this section is made
The map marker: the openly licensed record nearest the middle of the densest 1° population of the 26 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Other Piper 44 in the reference

Names & registers

Also known as Macropiper hooglandii. (WCVP, RBG Kew)

The record

Family
Piperaceae
Described by
(I.Hutton & P.S.Green) M.A.Jaram.
Native to
Norfolk Is.
Wild records
26 in range · 26 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
Kew's names (WCVP) kew.names answeredas of 2026-06-04Kew's entry Piper hooglandii (I.Hutton & P.S.Green) M.A.Jaram. (plant_name_id 2608262), read from Kew's names file
GBIF species record gbif.species not askedGBIF's backbone holds no one accepted species of this name, and a name it holds only as another species' synonym is not taken for this one, so GBIF's records were not asked
GBIF synonyms gbif.synonyms not askedGBIF's backbone holds no one accepted species of this name, and a name it holds only as another species' synonym is not taken for this one, so GBIF's records were not asked
GBIF common names gbif.vernacular not askedGBIF's backbone holds no one accepted species of this name, and a name it holds only as another species' synonym is not taken for this one, so GBIF's records were not asked
WCVP native range wcvp.distribution answeredas of 2026-06-04
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21this species has no GBIF key of its own; its records are read under GBIF's keys for the names Kew's file holds as this plant, never by a name matched; GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 94 records of GBIF's key 4186560, Macropiper hooglandii I.Hutton & P.S.Green (Kew's file holds it as Macropiper hooglandii I.Hutton & P.S.Green (synonym under Piper hooglandii (I.Hutton & P.S.Green) M.A.Jaram.)): the GBIF download; 1 record within 1 km of a botanic garden, herbarium or zoo left out (1 at a herbarium; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-22only 2 distinct land cells of the climate grid hold an in-range record placed to within 10 km; three are needed for an envelope
Wikidata wikidata answeredasked 2026-10-22found by Kew's IPNI identifier 60450191-2, POWO 60450191-2
Wikipedia wikipedia answeredasked 2026-10-22
iNaturalist photographs, wild inat.photos.wild not asked
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media not askedGBIF's backbone holds no one accepted species of this name, and a name it holds only as another species' synonym is not taken for this one, so GBIF's records were not asked
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 7 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…