Rhododendron macrophyllum D. Don ex G. Don
(Californian Rosebay)

Taxonomic hierarchy:

Species	Rhododendron macrophyllum (Californian Rosebay)
Genus	Rhododendron (rhododendrons and azaleas)
Family	ERICACEAE (heaths, heathers, rhododendrons, azaleas & wintergeeens)
Order	ERICALES (heaths, heathers, azaleas, primroses, loosestrifes and balsams)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Rhododendron macrophyllum is also a member of:
Evergreen trees and shrubs - evergreens (via Rhododendron)
Woody plants - subshrubs (via Ericaceae)
Broadleaved shrubs - broadleaved shrubs (via Ericaceae)
Endomycorrhizal broadleaved trees and shrubs - endomycorrhizal or endotrophic mycorrhizal broadleaved trees and shrubs (via Ericaceae)
Endomycorrhizal trees and shrubs - endomycorrhizal or endotrophic mycorrhizal trees and shrubs (via Endomycorrhizal broadleaved trees and shrubs)
Broadleaved trees and shrubs - broadleaved trees and shrubs (via Endomycorrhizal broadleaved trees and shrubs)
Xylophytes - broadleaved trees, shrubs and woody climbers (via Broadleaved trees and shrubs)
Endomycorrhizal plants - plants that form endomycorrhiza (via Endomycorrhizal trees and shrubs)
Trees and shrubs - trees and shrubs, including conifers (via Endomycorrhizal trees and shrubs)
Trees, shrubs, woody and climbing plants - trees, shrubs, subshrubs and climbers, including conifers (via Broadleaved shrubs)

Identification Works

	Author	Year	Title	Source
	Cullen, J.	2011	Naturalised rhododendrons widespread in Great Britain and Ireland	Hanburyana Vol 5: 11-29.

Rhododendron macrophyllum (Californian Rosebay) may also be included in identification literature listed under the following higher taxa:

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

NBN (data.nbn.org.uk) has a distribution map for Rhododendron macrophyllum (Californian Rosebay)

BioInfo (www.bioinfo.org.uk) has 0 host/parasite/foodplant and/or other relationships for Rhododendron macrophyllum (Californian Rosebay)

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Taxonomic hierarchy:

Rhododendron macrophyllum is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)