Jepson Flora Project: Jepson Interchange    

link to manual TREATMENT FROM THE JEPSON MANUAL (1993) previous taxon | next taxon
Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California

  • Up-to-date information about California vascular plants is available from the Jepson eFlora.



Dieter H. Wilken, except as specifed

Annual, perennial herb, shrub, glabrous to hairy, generally aromatic
Stems generally erect, generally 4-angled
Leaves generally simple to deeply lobed, opposite, generally gland-dotted
Inflorescence: cyme, generally clustered around stem, head-like, separated by evident internodes (terminal in Monardella ) or collectively crowded, spike-like to panicle-like (sometimes raceme or flowers 2–12); subtended by leaves or bracts; flowers sessile or pedicelled
Flower generally bisexual; calyx generally 5-lobed, radial to bilateral; corolla generally bilateral, 1–2-lipped, upper lip entire or 2-lobed, ± flat to hood-like, sometimes 0, lower lip generally 3-lobed; stamens generally 4, generally exserted, paired, pairs unequal, sometimes 2, staminodes 2 or 0; ovary superior, generally 4-lobed to base, chambers 2, ovules 2 per chamber, style 1, arising from center at junction of lobes, stigmas generally 2
Fruit: nutlets 4, generally ovoid to oblong, smooth
Genera in family: ± 200 genera, 5500 species: worldwide. Many cultivated for herbs, oils (Lavandula , lavender; Mentha , mint; Ocimum , basil; Rosmarinus , rosemary; Thymus , thyme), some cultivated as ornamental (in CA Cedronella , Leonotis , Phlomis )
Reference: [Cantino & Sanders 1986 Syst Bot 11:163–185]



Deborah Engle Averett

Shrub, < 2 m, aromatic
Leaves petioled, often reduced to sessile bracts upward; blade generally 4–12 cm, lanceolate to ovate, rounded to cordate at base, crenate or serrate to entire
Inflorescence: raceme, open; bracts 1 per flower, leaf-like, lanceolate; pedicels persistent after fruit-fall
Flower: calyx 5-lobed, barely 2-lipped, turning scarlet-purple, enlarging in fruit; corolla 5-lobed, 2-lipped, white to lavender tinged, lower lip longer, upper lip 4-lobed; stamens 4, in 2 pairs, included in throat, anther sacs spreading; style 2-lobed, included in throat
Fruit 2–4 mm, round to oblong, black to dark brown, smooth, glabrous or with minute hairs
Chromosomes: 2n=32
Species in genus: 40 species: CA, Mex, South America
Etymology: (I.I. Lepechin, Russian botanist, 1737–1802)


L. fragrans (Greene) Epling


Plant generally with long, branched, nonglandular hairs, sometimes with sessile or short-stalked glands (or both)
Leaf deltate-lanceolate to ovate-lanceolate, serrate to entire
Flower: pedicel generally 1–4 cm; calyx inflated at base, generally persistent in fruit, lobes generally > (rarely <) tube
Fruit glabrous
Ecology: UNCOMMON. Chaparral
Elevation: < 1100 m.
Bioregional distribution: South Coast, n Channel Islands
Horticultural information: DRN, SUN: 7, 15, 16, 17, 24 &SHD: 21, 22 &IRR: 14, 18, 19, 20.
See the CNPS Inventory for information about endangerment and rarity.
previous taxon | next taxon
bioregional map for LEPECHINIA%20fragrans being generated

Retrieve Jepson Interchange Index to Plant Names entry for Lepechinia fragrans
Retrieve dichotomous key for Lepechinia
Overlay Consortium of California Herbaria specimen data by county on this map
Show other taxa with the same California distribution | Read about bioregions | Get lists of plants in a bioregion
Return to the Jepson Interchange main page
Return to treatment index page

University & Jepson Herbaria Home Page |
General Information | University Herbarium | Jepson Herbarium |
Visiting the Herbaria | On-line Resources | Research |
Education | Related Sites
Copyright © by the Regents of the University of California