UK Flowers: Herbs, Shrubs, Vines & Trees
UK Flowers

UK Pacific Rhododendron

Shrub Icon Cultivated Flower     Toxic
Image of Pacific Rhododendron
Rhododendron macrophyllum
Family: Ericaceae

Flower Properties

Property Value
English Name Pacific Rhododendron
Scientific Name Rhododendron macrophyllum
MainColor Pink
PlantType Shrub Icon Shrub
Distribution Cultivated Flower Cultivated
Season Found April (May - Jun)
ImageUrl Rhododendron-009
Photographer DP
Location Found Abbotsbury
Country Found UK
Last Updated 10 September 2026
Photo Quality B

Flower Details

Description

Pacific Rhododendron is a large evergreen shrub, reaching heights of up to 6 metres. It features large, leathery leaves and clusters of pink to purple flowers that bloom in late spring. The plant is well-known for its striking floral displays and dense foliage.

Distribution

Native to the Pacific Northwest of North America, it is commonly found in coastal regions from British Columbia to northern California.

Medicinal/Other Uses

— No significant medicinal uses.

Edibility

Inedible - all parts of the plant are considered toxic if ingested.

Human Toxicity Toxic
Toxic Highly_Toxic

Highly Toxic - ingestion can cause nausea, vomiting, and severe respiratory distress.

Pet Toxicity Pet Toxicity

Highly Toxic to dogs and cats - ingestion can lead to vomiting, drooling, and potentially severe cardiovascular symptoms.

Active Compounds

Grayanotoxins, arbutin, rhododendrol.

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