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Rhododendron glanduliferum; photograph Daderot, CC0, via Wikimedia Commons CC0Daderot, CC0, via Wikimedia Commons

Rhododendron glanduliferum Franch.

Ericaceae · China South-Central · listed by its genus as a temperate garden plant

No habitat climate
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Rhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia CommonsRhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia CommonsRhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia CommonsRhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia CommonsRhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia CommonsRhododendron glanduliferum, photograph Daderot, CC0, via Wikimedia Commons 7 photographs ›

Summary

Rhododendron glanduliferum (大果杜鹃) is a rhododendron species native to northeastern Yunnan, China, where it grows at altitudes of 2,300–2,400 m (7,500–7,900 ft). It is an evergreen shrub that typically grows to 4 m (13 ft) in height, with leathery leaves that are oblong-lanceolate to oblanceolate, and 10–19 × 3.8–4.5 cm in size. The flowers are white.

Quoted from Wikipedia, "Rhododendron glanduliferum", CC BY-SA 4.0.

About the genus · Rhododendron

Rhododendron, from Ancient Greek ῥόδον (rhódon), meaning "rose", and δένδρον (déndron), meaning "tree", is a very large genus of about 1,024 species of woody plants in the heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan region, but smaller numbers occur elsewhere in Asia, and in North America, Europe and Australia.

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

Cultivation

Grouped as a temperate garden plant, listed under the genus Rhododendron in the archetype table, and Kew describes it as “shrub or tree”, “temperate”.

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 genus Rhododendron in the archetype table, and Kew describes it as “shrub or tree”, “temperate”. 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: 7 in-range records, none placed to within 10 km. 7 of the 7 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.
No openly licensed record to show inside the range.
NativeChina South-Central · 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 marker28.75, 103.55 · in the densest population, 4 records (57% of those in range)
Kew's description“shrub or tree” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 7 georeferenced records inside the native range; none carries a licence permitting republication, so the map shows no points. 2 records outside the WCVP native range not used. Under a dozen records behind the map. No climate across the range is derived for this species. 7 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 centre of the tenth-degree cell nearest the middle (no openly licensed record lies in the population, so no record's coordinates are published) of the densest 1° population of the 7 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Rhododendron glanduliferum, photograph 1did not loadRhododendron glanduliferum, photograph 2did not loadRhododendron glanduliferum, photograph 3did not loadRhododendron glanduliferum, photograph 4did not loadRhododendron glanduliferum, photograph 5did not loadRhododendron glanduliferum, photograph 6did not load

Photographs: Daderot, CC0, via Wikimedia Commons (6).

Other Rhododendron 574 in the reference

Rhododendron aberconwayi Rhododendron aberconwayi Ericaceae Photo: Public domain, Daderot Rhododendron abietifolium Ericaceae Rhododendron acrophilum Ericaceae Rhododendron adamsii Rhododendron adamsii Sagan Dalya Photo: CC BY, Valentin KosterinRhododendron adenogynum Rhododendron adenogynum Ericaceae Photo: CC BY-SA, Kurt StüberRhododendron adenopodum Rhododendron adenopodum Ericaceae Photo: CC BY-SA, Ulf EliassonRhododendron adenosum Rhododendron adenosum Ericaceae Photo: CC0, DaderotRhododendron aeruginosum Rhododendron aeruginosum Ericaceae Photo: CC BY, Siddarth MachadoRhododendron aganniphum Rhododendron aganniphum Ericaceae Photo: CC0, Daderot Rhododendron agathodaemonis Ericaceae Rhododendron alabamense Rhododendron alabamense Alabama azalea Photo: CC BY, Rob JohnRhododendron albiflorum Rhododendron albiflorum White rhododendron Photo: CC0, author not stated all 575 ›

Names & registers

GBIFPOWOIPNIWFOWikidataWikipedia

The record

Family
Ericaceae
Described by
Franch.
Native to
China South-Central
Wild records
7 in range · 0 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; 1 record within 1 km of a botanic garden, herbarium or zoo left out (1 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-227 in-range records, none placed to within 10 km
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia answeredasked 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 2 datasets via GBIF.org; each carries its own licence.

Cultifolio

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