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Vascular Plants of California
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Stachys albens


Higher Taxonomy
Family: Lamiaceae (Labiatae)View DescriptionDichotomous Key
Common Name: MINT FAMILY
Habit: 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.
Genera In Family: +- 230 genera, 7200 species: worldwide. Many cultivated for herbs, oils (Lavandula, lavender; Mentha, mint; Rosmarinus, rosemary; Thymus, thyme), some cultivated as ornamental (in California Cedronella, Leonotis, Monarda, Phlomis). Note: Moluccella laevis L., shell flower, historical waif in California. Satureja calamintha (L.) Scheele subsp. ascendens (Jordan) Briq. reported as alien but not naturalized. Salazaria moved to Scutellaria; California Hyptis moved to Condea, California Satureja moved to Clinopodium.
eFlora Treatment Author: Dieter H. Wilken & Margriet Wetherwax, family description, key to genera, except as noted
Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Genus: StachysView DescriptionDichotomous Key


Common Name: HEDGE-NETTLE
Habit: Perennial herb [annual], hairy, generally glandular; rhizome slender or 0. Stem: decumbent to erect, 0.1--2.5 m. Leaf: 1.5--18 cm, proximal generally petioled, distal +- sessile; blade oblong to ovate, serrate to crenate. Inflorescence: spike-like, generally terminal, interrupted or continuous, bracted. Flower: calyx bell-shaped, +- radial, veins 5--10, lobes 5, erect or spreading, triangular, tips sharp; corolla white, yellow, pink, red, magenta, or purple, tube narrow, with internal ring of hairs generally above base, perpendicular to oblique to tube axis, generally with short, pouched spur on the lower side of the tube, upper lip erect or generally parallel to tube axis, concave, entire (notched), generally hairy, lower lip perpendicular to tube axis or reflexed, 3(2)-lobed, glabrous to hairy. Fruit: oblong to ovoid, brown to black, smooth or irregularly, minutely roughened.
Etymology: (Greek: ear of corn, from inflorescence) Note: Stachys arvensis L., Stachys floridana Shuttlew. historical waifs.
eFlora Treatment Author: John B. Nelson
Reference: Mulligan & Munro 1989 Naturaliste Canad 116:35--51
Unabridged Reference: Epling 1934 Fedde Rep Sp Nov Regni Veg 80:1--75
Stachys albens A. Gray
NATIVE
Habit: Densely hairy, hairs tangled, cobwebby. Stem: erect, 0.5--2.5 m, generally branched. Leaf: petiole < 5 cm; blade 3--15 cm, lanceolate to ovate, crenate to serrate, base +- cordate, tip acute to obtuse. Inflorescence: 10--30 cm, +- interrupted, clusters 10--12-flowered. Flower: calyx tube 4--5.5 mm; corolla white to +- pink, tube 6--9 mm, ring of hairs > 2 mm from base, oblique, upper lip 3.5--5.5 mm, lower 6--8 mm. Chromosomes: 2n=66.
Ecology: Swamps, seeps; Elevation: < 3000 m. Bioregional Distribution: NCoR, SN, GV, CCo, SW, W&I, D (rare). Flowering Time: May--Oct
Unabridged Synonyms: Stachys albens var. juliensis Jeps.; Stachys lanuginosa Greene; Stachys malacophylla Greene; Stachys velutina Greene
Jepson eFlora Author: John B. Nelson
Reference: Mulligan & Munro 1989 Naturaliste Canad 116:35--51
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

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Botanical illustration including Stachys albens

botanical illustration including Stachys albens

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Citation for this treatment: John B. Nelson 2012, Stachys albens, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=45339, accessed on April 19, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 19, 2024.

Stachys albens
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©2009 Keir Morse
Stachys albens
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©2017 Keir Morse
Stachys albens
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©2017 Keir Morse
Stachys albens
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©2013 Steve Matson
Stachys albens
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©2015 Barry Breckling

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Geographic subdivisions for Stachys albens:
NCoR, SN, GV, CCo, SW, W&I, D (rare).
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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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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.
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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).