magnolia
Magnolia Plum. ex L.
A genus overview; characteristics vary between its species.
Magnolias include trees and shrubs, with evergreen foliage in some species and seasonally bare branches in others. Their flowers can precede the leaves or appear alongside them, while the leaves have smooth, unlobed edges and alternate positions on the stems. Flora of North America, volume 3: Magnolia

Botanical name
The record is the genus Magnolia. Kew uses Magnolia Plum. ex L.; Flora of North America cites Magnolia L. Both give the same publication, Species Plantarum 535 (1753), confirming the nomenclatural identity. Kew Plants of the World Online: MagnoliaFlora of North America, volume 3: Magnolia
Recognizing the plant
Their conspicuous flower segments are called tepals. Numerous stamens and pistils are arranged in spirals around the flower centre. In North American magnolias, the fruit forms a cone-like cluster of woody compartments; when these open, brightly coloured seeds may hang from slender threads connecting them to the fruit. Flora of North America, volume 3: Magnoliaceae
Seasonality across the genus
Cambridge, England; cultivated Magnolia × soulangeana example
At Cambridge University Botanic Garden, saucer magnolia, Magnolia × soulangeana, flowers in spring before its leaves unfold. This garden hybrid combines Magnolia denudata and Magnolia liliiflora and produces a succession of large blooms. Cambridge University Botanic Garden: Magnolia × soulangeana
Native range
The genus has a broad but discontinuous native distribution: eastern Canada south to Brazil and the Caribbean, and from India across eastern Asia to the Kuril Islands and New Guinea. Kew Plants of the World Online: Magnolia
Ecological relationships
Southern magnolia, Magnolia grandiflora, provides a documented example of beetle pollination within the genus. Its tough, showy flowers have a lemon-like scent. Cambridge University Botanic Garden: Magnolia grandiflora
Botanical sources
- Kew Plants of the World Online: Magnolia
- Flora of North America, volume 3: Magnolia
- Flora of North America, volume 3: Magnoliaceae
- Cambridge University Botanic Garden: Magnolia × soulangeana
- Cambridge University Botanic Garden: Magnolia grandiflora
Reviewed 2026-10-11. Seasonal development varies with location and growing conditions.