*English walnut
*Juglans regia
ENGLISH WALNUT
Juglandaceae
Eurasia
Location: map coordinates S-14 (northwest of Loockerman Hall),
N 39°11'7'' W 75°32'42''
Planting history: presently unknown.
Description:
*Non-native species (not native to Delaware)
ENGLISH WALNUT
Juglandaceae
Eurasia
Location: map coordinates S-14 (northwest of Loockerman Hall),
N 39°11'7'' W 75°32'42''
Planting history: presently unknown.
Description:
- large deciduous tree
- etymology: Juglans from the Latin name (from jovis [Jupiter] and glans [nut]); regia = royal
- leaves pinnately compound; leaflets 5-9
- monoecious (separate male and female flowers on same tree); flowers small; male flowers in catkins
- fruits large, with greenish-brown husk; nuts edible; this is the familiar walnut commonly sold in supermarkets; also known as Persian walnut and California walnut
- English sailors were important in distribution of the nuts of this tree, in the past
- native to Eurasia, from the Balkans to SW China; with largest forests in Kyrgystan
*Non-native species (not native to Delaware)
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