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Rhododendron ponticum, photographed by an iNaturalist contributor
(c) 103917170835602529469, some rights reserved (CC BY-NC), uploaded by 103917170835602529469 · CC BY-NC
#1302 most planted

Rhododendron ponticum

Rhododendron ponticum · also Common rhododendron, Pontic rhododendron

Broadleaf
66
trees mapped
0.00%
of all named trees
2
cities
1.4 in
median trunk (4 cm, 19 measured)

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Rhododendron ponticum, also known as common or pontic rhododendron, is a flowering plant in the heath family (Ericaceae) that can grow as a shrub or small tree. It is native to the Iberian Peninsula in southwest Europe and the Caucasus region in northern West Asia.

Where it grows

Trees in each city's inventory, with the share of that city's named trees this species accounts for.

  1. London · United Kingdom
    65—1.4 in
  2. Boston · United States
    1——

No city in this list records planting dates for this species, so age is blank throughout.

Traits

Form
Broadleaf

Trunk diameters across every city: median 1.4 in, mean 1.3 in, 90th percentile 1.7 in. Measured at breast height, as published by each inventory.

Native range

Terrestrial ecoregions where this species is native. Trees in the dataset mostly stand well outside it.

Mediterranean Forests, Woodlands & Scrub

  • Aegean and Western Turkey sclerophyllous and mixed forests
  • Southwest Iberian Mediterranean sclerophyllous and mixed forests

Temperate Broadleaf & Mixed Forests

  • Caucasus mixed forests

Other Rhododendron in the catalogue

20 of the top 2,000 species are in this genus.

Interested in talking trees? arborary.world@gmail.comTree data © the respective municipal publishers and © OpenStreetMap contributors (ODbL).