Isodon macrocalyx Kudô

Species

Angiosperms > Lamiales > Lamiaceae > Isodon

Characteristics

Herbs perennial. Stems numerous, erect, 40-100(-150) cm, appressed pubescent. Petiole (0.5-)2-3(-6.5) cm; leaf blade ovate, (5-)7-10(-15) × (2-)2.5-5(-8.5) cm, papery, subglabrous, appressed pubescent on veins, base attenuate-decurrent, margin crenate-serrate, apex long acuminate. Racemes terminal and axillary, narrow, 6-10(-15) × ca. 2.5 cm; cymes pedunculate, (1-)3-5-flowered, together forming a pointed panicle; floral leaves subsessile, ovate. Pedicel 2-4 mm. Calyx broadly campanulate, ca. 2.7 × to 3 mm, pubescent, 2-lipped; teeth triangular, lower 2 slightly larger, apex acute; fruiting calyx dilated to 6 mm, obviously 2-lipped. Corolla purplish to purple-red, ca. 8 mm, sparsely puberulent, glandular, tube ca. 4 mm, upper lip ca. 2 mm, lower lip ca. 4 mm. Stamens and style slightly exserted. Nutlets brown, ovoid, ca. 1.5 mm, glabrous. Fl. Jul-Aug, fr. Sep-Oct.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Usage

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

Cultivation

Mode -
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Distribution

Isodon macrocalyx world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:448592-1
WFO ID wfo-0000217908
COL ID 3Q8C6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Isodon macrocalyx Plectranthus bifidocalyx Plectranthus drosocarpus Rabdosia macrocalyx Rabdosia taiwanensis Isodon bifidocalyx Isodon taiwanensis Plectranthus macrocalyx Rabdosia bifidocalyx Amethystanthus taiwanensis