Kingdom:
Phylum:
Angiosperms
Order:
Fagales
Genus:
Species:
californica
ID:
1068111

Status:
valid

Authors:
S.Watson

Source:
tro

Year:
1875

Citation Micro:
Proc. Amer. Acad. Arts 10: 349 (1875)

WFO Identifier:
wfo-0001067449

Common Names

  • Juglans californica
  • California Walnut
  • Northern California Walnut

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Description

Juglans californica (also called 'California Walnut', among many other common names) is a deciduous tree native to California. It has pinnately compound leaves and small, round nuts. It grows in sunny, well-drained soils and is often found in meadows, grasslands, and disturbed areas.

Uses & Benefits

Juglans californica is used as an ornamental plant in gardens and its nuts are used in traditional Chinese medicine to treat fever, headache, and other ailments.

Flower, Seeds and Seedlings

The flower of Juglans californica is a small yellowish-green flower. The seed is a small, round, black seed. The seedlings are small and have a single pair of leaves.

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Cultivation and Propagation

Juglans californica is a tree that can be propagated from seed or from cuttings. Seeds should be planted in a well-draining soil mix and kept moist until germination occurs. Cuttings should be taken from semi-hardwood shoots in late summer or early autumn. The cuttings should be planted in a well-draining soil mix and kept moist until they take root. Once established, Juglans californica requires little maintenance and is drought tolerant.

Where to Find Juglans californica

Juglans californica is native to California.

Species in the Juglandaceae family

Alfaroa costaricensis, Alfaroa guanacastensis, Alfaroa guatemalensis, Alfaroa hondurensis, Alfaroa manningii, Alfaroa mexicana, Alfaroa williamsii, Carya alba, Carya aquatica, Carya brownii, Carya cathayensis, Carya collina, Carya cordiformis, Carya demareei, Carya dunbarii, Carya floridana, Carya glabra, Carya hunanensis, Carya illinoinensis, Carya kweichowensis, Carya laciniosa, Carya laneyi, Carya lecontei, Carya ludoviciana, Carya myristiciformis, Carya nussbaumeri, Carya ovata, Carya pallida, Carya palmeri, Carya poilanei, Carya schneckii, Carya sinensis, Carya texana, Carya tonkinensis, Cyclocarya paliurus, Engelhardia roxburghiana, Engelhardia apoensis, Engelhardia apoensis, Engelhardia danumensis, Engelhardia hainanensis, Engelhardia kinabaluensis, Engelhardia mendalomensis, Engelhardia mersingensis, Engelhardia mollis, Engelhardia rigida, Engelhardia roxburghiana, Engelhardia serrata, Engelhardia spicata, Engelhardia unijuga, Juglans avellana,

References