Isodon forrestii Kudô

Species

Angiosperms > Lamiales > Lamiaceae > Isodon

Characteristics

Herbs perennial. Stems numerous, 60-100(-180) cm tall, robust, pilose. Petiole ca. 5 mm, densely pilose; leaf blade ovate to rhombic-ovate, 5-10 × 4-7 cm, papery, densely pilose, sparsely yellowish glandular, adaxially olive green, abaxially greenish, base broadly cuneate-decurrent, margin crenate-dentate except for entire base, apex obtuse to acute; lateral veins 4-paired, conspicuously elevated. Panicles patent, to 30 × 8-9 cm; cymes 7-11-flowered, pedunculate, densely glandular pubescent; floral leaves bractlike, ovate, 5-7 mm; bracteoles spatulate, 2-3 mm, ciliate. Pedicel 2-7 mm. Calyx dark purple-red, broadly campanulate, 4-5 mm, pubescent on veins outside otherwise yellowish glandular, slightly 2-lipped; teeth ovate-lanceolate, apex acuminate; fruiting calyx dilated, 7-8 mm, conspicuously veined. Corolla dark blue, bluish, or reddish, to 1.6 cm, pilose outside especially basally; tube ca. 1 cm. Stamens included. Style included. Nutlets yellow-brown, ovoid, ca. 1.8 × 1.5 mm. Fl. Jul-Aug, fr. Aug-Sep.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6 - 1.0
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) -

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 forrestii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:448576-1
WFO ID wfo-0000217859
COL ID 6N9BR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rabdosia forrestii Plectranthus forrestii Rabdosia forrestii var. intermedia Isodon forrestii