Jepson Herbarium
		University of California, Berkeley

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Indexes to all accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Annual to shrub [ tree, vine], glabrous to hairy, generally aromatic.
Stem: generally erect, generally 4-angled.
Leaf: generally simple to deeply lobed, generally opposite, generally gland-dotted.
Inflorescence: generally cymes, generally many in dense axillary clusters surrounding stem, generally separated by evident internodes or collectively crowded, spike- or panicle-like, occasionally head-like or raceme, 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, occasionally 0, lower lip generally 3-lobed; stamens generally 4, epipetalous, generally exserted, paired, pairs generally unequal, occasionally 2, staminodes 2 or 0; ovary superior, generally 4-lobed to base chambers 2, ovules 2 per chamber, style 1, generally arising from center at junction of lobes, stigmas generally 2.
Fruit: generally 4 nutlets, generally ovoid to oblong, smooth.
± 230 genera, 7200 species: worldwide. Many cultivated for herbs, oils (Lavandula, lavender; Mentha, mint; Rosmarinus, rosemary; Thymus, thyme), some cult as ornamental (in CA Cedronella, Leonotis, Monarda, Phlomis). [Harley et al. 2004 Fam Generally Vasc Plant 7:167–275] Moluccella laevis L., shell flower, historical waif in CA. Satureja calamintha (L.) Scheele subsp. ascendens (Jordan) Briq. reported as alien but not naturalized. Salazaria moved to Scutellaria; CA Satureja moved to Clinopodium. —Scientific Editors: Douglas H. Goldman, Bruce G. Baldwin.

Key to Lamiaceae

Perennial or shrub, generally hairy, occasionally glandular, from rhizomes or tubers.
Stem: erect, branched or not.
Leaf: basal and cauline; proximal generally petioled; distal cauline ± sessile.
Inflorescence: flower 1–2 per leaf axil, or appearing as a bracted raceme.
Flower: calyx 2-lipped, lips ± equal, enclosing nutlets, back of upper lip dome-like or transversely ridged, generally concave-depressed behind ridge; corolla 2-lipped, white to violet-blue, upper lip < lower, ± entire, hood-like, lower lip 3-lobed; stamens 4, pairs ± equal, enclosed by upper corolla lip, anthers ciliate, lower 2 1-chambered; disk below ovary generally green-yellow.
Fruit: generally ovoid, generally minutely papillate, brown or black.
± 300 species: generally temperate worldwide. (Latin: tray, from calyx dome or ridge) [Olmstead 1990 Contr Univ Michigan Herb 17:223–265] Salazaria occasionally treated as separate genus.
Unabridged references: [Paton 1990 Kew Bull 45:399–450; Wagstaff et al. 1998 Plant Syst Evol 209:265–274]

Plant 20–80 cm; rhizomes slender.
Stem: glabrous or hairs << 0.5 mm, ± descending, occasionally gland-tipped.
Leaf: basal generally 0; proximal cauline petioles 1–5 mm; distal cauline blades lanceolate to narrowly oblong-ovate, entire to crenate, bases truncate to ± lobed, tips ± acute.
Flower: pedicel 2–4 mm; calyx 3.5–4.5 mm, upper lip dome-like; corolla 15–20 mm, violet-blue to blue, lower lip white-mottled, inner surface papillate.
Fruit: ± spheric, brown.
Wet sites, meadows, streambanks, conifer forest; 1000–2100 m. n High Sierra Nevada (Tahoe Basin), Modoc Plateau;

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Next taxon: Scutellaria lateriflora

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].

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Bioregions in which taxon occurs	Red area (if present) is the part of the bioregion lying between the upper and lower elevation limits of the taxon; markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may have georeferencing or identification issues.
Chart based on elevation range in Manual and elevations and coordinates of CCH records. Data provided by the participants of the Consortium of California Herbaria. Note: About half of the CCH records include both elevation and coordinates.	Map made in collaboration with Scott Loarie. Data provided by the participants of the Consortium of California Herbaria. View all CCH records   CCH collections by month Duplicates counted once; synonyms included. Species do not include records of infraspecific taxa. Blue line denotes Manual flowering time.