Jepson eFlora: Taxon page
Vascular Plants of California
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Ligustrum japonicum
JAPANESE PRIVET


Higher Taxonomy
Family: OleaceaeView DescriptionDichotomous Key
Common Name: OLIVE FAMILY
Habit: Perennial herb to tree [vine], hairs 0 or peltate or not; rarely dioecious. Leaf: simple to odd-pinnately compound, alternate or generally opposite, deciduous or evergreen; stipules 0. Inflorescence: various; flowers >= 1. Flower: generally bisexual, generally radial; calyx generally minute (0), tube cup-shaped, teeth or lobes 4--15; petals (0)4--6(8), generally fused; nectar disk often present; stamens (0)2(4--5), epipetalous; pistil 1, ovary superior, chambers 2, each 2--4 ovuled, placenta axile, style 1, stigma generally 2-lobed. Fruit: drupe, capsule, or winged achene. Seed: 1 per chamber.
Genera In Family: +- 25 genera, 900 species: +- worldwide; some cultivated for ornament (Forsythia; Jasminum, jasmine; Ligustrum, privet; Syringa, lilac) or food (Olea, olive).
eFlora Treatment Author: Family description, key to genera by Thomas J. Rosatti; treatment of genera by James Henrickson, except as noted
Scientific Editor: Bruce G. Baldwin.
Genus: LigustrumView DescriptionDichotomous Key


Common Name: PRIVET
Habit: Shrub, small tree, generally evergreen [deciduous], generally glabrous [hairy]. Leaf: simple, opposite, blade >> petiole, entire, thick. Inflorescence: terminal panicle, axes +- puberulent or not. Flower: bisexual; calyx minute, bell-shaped, 4-toothed, deciduous; corolla funnel-shaped or salverform, 4-lobed, white; stamens 2. Fruit: generally berry-like drupe, +- 8--10 mm wide, generally purple-black. Seed: 1--4.
Etymology: (Classical name of Ligustrum vulgare L.)
eFlora Treatment Author: Thomas J. Rosatti
Ligustrum japonicum Thunb.
NATURALIZED
Habit: Shrub, < 3 m. Leaf: 5--8(10) cm; petiole 5--12 mm; blade ovate-elliptic to obovate, base acute to rounded, tip acute. Inflorescence: 5--12 cm. Flower: corolla tube +- >= lobes; anthers 1--2 mm, tip +- obtuse; style exserted from tube. Chromosomes: 2n=44.
Ecology: Canyon slopes; Elevation: < 45 m. Bioregional Distribution: SCo; Distribution Outside California: native to Japan, Korea. Flowering Time: May--Sep
Jepson eFlora Author: Thomas J. Rosatti
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

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Citation for this treatment: Thomas J. Rosatti 2012, Ligustrum japonicum, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=30905, accessed on April 17, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 17, 2024.

No expert verified images found for Ligustrum japonicum.



Geographic subdivisions for Ligustrum japonicum:
SCo
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map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).





 

Data provided by the participants of the  Consortium of California Herbaria.
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All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).