Isodon walkeri (Arn.) H.Hara

Species

Angiosperms > Lamiales > Lamiaceae > Isodon

Characteristics

Herbs perennial. Stems 40-60 cm tall, repent at base, ascending, unbranched or branched, puberulent or scaly pilose. Stem leaves opposite; petiole 2-12 mm; leaf blade narrowly lanceolate or lanceolate to elliptic-lanceolate, 2.4-7.5 × 0.6-2.1 cm, papery, adaxially olive green, glabrous, scaly hispidulous on veins, abaxially greenish, subglabrous, sparsely brown glandular, base narrowly cuneate, margin ± remotely serrate above middle, apex acuminate. Panicles terminal, 4-30 × 2.5-6 cm; cymes 3-15-flowered, pedunculate, scaly pilose; floral leaves bractlike, ovate to lanceolate; bracteoles minute, linear, ca. 1 mm. Calyx campanulate, ca. 2 × 1.6 mm, conspicuously 10-veined, brown glandular, subglabrous or scaly pilose on veins, slightly 2-lipped; teeth ovate, lower 2 a little longer; fruiting calyx ca. 3 × 1.1 mm, lower lip much longer than upper. Corolla rose or white, 6-7 mm, tube 3-3.5 mm. Stamens and style much exserted. Nutlets ovoid, slightly compressed. Fl. Nov-Jan, fr. Dec-Jan.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 0.6
Root system -
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) 8-12

Usage

Uses medicinal
Edible -
Therapeutic use Anti-bacterial agents (leaf)
Human toxicity -
Animal toxicity -

Cultivation

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

Distribution

Isodon walkeri world distribution map, present in China, Indonesia, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:915167-1
WFO ID wfo-0000218002
COL ID 6MXBB
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Isodon stracheyi Plectranthus brandisii Plectranthus walkeri Rabdosia stracheyi Plectranthus stracheyi Plectranthus veronicifolius Isodon stracheyi var. veronicifolius Isodon walkeri Rabdosia walkeri