TREATMENT FROM THE JEPSON MANUAL (1993) |
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Jepson Interchange (more information) |
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©Copyright 1993 by the Regents of the University of California
For up-to-date information about California vascular plants, visit the Jepson eFlora. |
AND IS MAINTAINED FOR ARCHIVAL PURPOSES ONLY |
Perennial, shrubs, trees, very aromatic, sometimes thorny
Leaves generally alternate, simple to pinnately compound (sometimes reduced to spines), prominently oil-gland-dotted; stipules 0
Inflorescence: cyme, raceme, or flowers solitary, generally bracted
Flower generally bisexual, generally strongly aromatic; sepals generally 5, free or fused at base, generally persistent; petals generally 5, free or fused at base, generally whitish or greenish; stamens generally 24 X petal number; ovary generally superior, generally lobed, chambers generally 45, ovules generally many
Fruit: berry, drupe, winged achene, or capsule, generally aromatic
Seeds generally oily
Genera in family: ± 150 genera, ± 1500 species: especially tropical, warm temp, especially s Africa, Australia; used or cultivated for food (Citrus , 50 species), perfume, medicine, timber, ornamental (Choisya, Skimmia , etc.).Some TOXIC: oils may promote localized sunburn or produce dermatitis .
Perennial, subshrub
Leaves pinnately or ternately compound
Inflorescence: panicle or cluster, erect, terminal
Flower: petals 45, wavy to fringed; stamens 8 or 10 in 2 series; ovary chambers 45
Fruit: capsule, 45 lobed at top, sometimes indehiscent
Seeds several, angled
Species in genus: 7 species: nw Africa islands, Medit, sw Asia
Etymology: (Latin: the classical name)
Cult for ornamental, flavoring, medicine.
Introduced |
Plant glaucous, puberulent
Stem 48 dm
Leaf 23-pinnate, generally 1020 cm, oblong in outline; segments generally 11.5 cm, narrowly elliptic, entire
Flower: petals 68 mm, yellow, margins inrolled, fringed
Fruit: lobes pointed
Ecology: Uncommon. Disturbed places
Elevation: generally < 500 m.
Bioregional distribution: California Floristic Province (especially near coast)
Distribution outside California: native to Mediterranean
R. graveolens L. may also be naturalized (leaf ovate in outline; petal margin wavy, not fringed).