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Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California
For up-to-date information about California vascular plants, visit the Jepson eFlora.

LAMIACEAE

MINT FAMILY

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]

HEDEOMA

MOCK PENNYROYAL

Annual, perennial herb, subshrub, aromatic; hairs short, spreading to recurved
Stems decumbent to erect, branched at base
Leaf short-petioled to sessile; blade ovate to linear, entire or toothed
Inflorescences axillary at upper stem nodes, each head-like, subtended by leaves; bracts minute
Flower: calyx 2-lipped, upper lip 3-lobed, lower lip 2-lobed, lobes acuminate, sharp-pointed, tube swollen or pouched below middle; corolla 2-lipped, upper lip > lower, entire to 2-lobed, lower lip 3-lobed; stamens 2, under upper lip or exserted, staminodes minute or 0; style unequally 2-lobed
Fruit: nutlets pitted, glaucous, gelatinous when wet
Species in genus: 38 species: North America., South America
Etymology: (Greek: ancient name for strongly aromatic mint)
Reference: [Irving 1980 Sida 8:218–295]

Native

H. nana (Torr.) Briq. subsp. californica W.S. Stewart

Perennial 10–25 cm
Stem puberulent
Leaf: blade 3–8.5 mm, 2–4.5 mm wide, ovate to ± round, tip acute
Inflorescence: flowers 3–5; pedicel 3–4.5 mm
Flower: calyx 4.5–5.5 mm, lobes spreading or ± reflexed, throat ± open in fruit; corolla 8–9 mm, lower lip length < width
Chromosomes: 2n=36
Ecology: Rocky, often limestone outcrops
Elevation: 900–2100 m.
Bioregional distribution: Desert Mountains
Distribution outside California: Nevada, nw Arizona
Flowering time: May–Jun
See the CNPS Inventory for information about endangerment and rarity.
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bioregional map for HEDEOMA%20nana%20subsp.%20californica being generated
 
YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps).

Retrieve Jepson Interchange Index to Plant Names entry for Hedeoma nana subsp. californica
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Overlay Consortium of California Herbaria specimen data by county on this map
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