Stachys arrecta L.H.Bailey

Species

Angiosperms > Lamiales > Lamiaceae > Stachys

Characteristics

Herbs perennial. Rhizomes succulent. Stems erect, 40-60 cm, much branched along entire length, densely villous; branches slender, densely villous. Petioles of stem leaves 0.5-1.5 cm, densely pubescent; stem leaves blade cordate, 2.5-6.5 × 1.5-3 cm, papery, adaxially sparsely pubescent, abaxially pubescent, densely pubescent and glandular on veins, base cordate, margin crenulate or crenate-serrate, apex acuminate; lateral veins 3-5 pairs, conspicuously elevated abaxially. Verticillasters 2-6-flowered, few, widely spaced, subapical; upper floral leaves sessile, lanceolate; bracteoles linear, ca. 1 mm. Pedicel ca. 1 mm. Calyx tubular-campanulate, ca. 5 mm, conspicuously 10-veined, densely glandular pubescent or pubescent outside, apex sparsely puberulent inside; teeth subequal, narrowly triangular, 2-2.5 mm, apex acuminate, rigid. Corolla reddish, ca. 1.2 cm, tube ca. 8 mm, subequal in diam., puberulent; upper lip erect, oblong-ovate, ca. 3 × 2 mm; lower lip subpatent, subcircular, ca. 4 × 3.5 mm. Filaments puberulent; anthers ovoid, divaricate. Ovary glabrous. Nutlets brown, ovoid, ca. 1.5 mm, tuberculate. Fl. Jul-Aug, fr. Sep-Oct.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 15 - 30
Germination temperacture (C°) 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Stachys arrecta world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:459317-1
WFO ID wfo-0000313717
COL ID 4ZFC3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Stachys arrecta