Isodon macrophyllus (Migo) H.Hara

Species

Angiosperms > Lamiales > Lamiaceae > Isodon

Characteristics

Herbs or subshrubs, perennial. Stems numerous, 1-1.5 m tall, woody at base, densely floccose-puberulent. Petiole (1-)3-5 cm, densely puberulent; blade of stem leaves subcircular to orbicular-ovate, occasionally broadly lanceolate, (5.5-)10-15 × (4.7-)5-10 cm, papery, adaxially puberulent, glabrescent, densely puberulent along veins, abaxially densely tomentulose, base cuneate to rounded, abruptly attenuate, margin coarsely crenate-serrate, apex excised, apical tooth narrowly lanceolate 2-2.5 cm; lateral veins ca. 4-paired, elevated abaxially. Panicles terminal or axillary, to 15 cm; cymes 10-15-flowered, pedunculate, densely pubescent; floral leaves bractlike, spatulate; bracteoles minute, linear, ca. 1 mm, densely pubescent. Calyx campanulate, 2.2-2.4 mm, densely pubescent outside, slightly 2-lipped; lower 2 teeth ovate-triangular, 1-1.5 mm, apiculate; upper 3 teeth smaller; fruiting calyx dilated, obviously veined, 2-lipped to 1/3 its length. Corolla bluish or purplish, 5-6 mm, tube ca. 2.5 mm. Stamens exserted. Style exserted. Nutlets obovoid, ca. 2.5 mm, hairy, glandular. Fl. and fr. Sep-Oct.
Life form perennial
Growth form
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Isodon macrophyllus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:915143-1
WFO ID wfo-0000217909
COL ID 3Q8C7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rabdosia macrophylla f. qingliangfenensis Rabdosia macrophylla Isodon macrophyllus Amethystanthus macrophyllus