|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Lamiaceae (Labiatae)||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
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.
Species In Genus: +- 300 species: generally temperate; some cultivated for ornamental or edible rhizomatous tubers. Etymology: (Greek: ear of corn, from inflorescence) Note: Stachys arvensis L., Stachys floridana Shuttlew. historical waifs.
eFlora Treatment Author: John B. Nelson
Jepson Online Interchange
Key to StachysPrevious taxon: Scutellaria tuberosa
Next taxon: Stachys ajugoides
Citation for this treatment: John B. Nelson 2017. Stachys, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=10540, accessed on March 30, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 30, 2017.