Himalaiella yakla (C.B.Clarke) Fujikawa & H.Ohba

Species

Angiosperms > Asterales > Asteraceae > Himalaiella

Characteristics

Herbs, perennial, stemless or shortly stemmed. Rosette leaves petiolate; petiole 2-6[-10] cm; leaf blade ovate, elliptic, or oblong in outline, 5-40 × 3-8 cm, bipinnately lobed to bipinnately divided, abaxially white with distinct dark veins, arachnoid tomentose, and glandular, adaxially green, puberulent, and sparsely glandular; segments 5-10 pairs, triangular, ovate, or oblong, 1-3.3 × 0.8-3.4 cm, margin dentate and mucronate, apex acute or obtuse and mucronate. Capitula (1-)3-8(-10), in a condensed corymbiform synflorescence in center of leaf rosette, sessile or subsessile. Involucre campanulate, 0.8-3 cm in diam. Phyllaries in 4-6 rows, light brown, green, or reddish, apex erect or reflexed; outer phyllaries narrowly triangular-ovate, 5-10 × 2-4 mm, apex acute; middle phyllaries narrowly ovate-elliptic, 10-18 × 2-4 mm; inner phyllaries narrowly elliptic to linear, 1.8-3 × 0.1-0.3 cm, apex obtuse. Receptacle bristles 3-5 mm. Corolla purple, 1.7-2.7 cm, tube 1.3-1.5 cm, limb ca. 5 mm, lobes 4-6 mm. Achene 2.5-5.5 mm, 4-or 5-angled, muricate, apex with a dentate crown. Pappus bristles dirty white to light brown, 1.6-2.5 cm. Fl. and fr. Aug-Nov. 2n = 34.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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) 7-11

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

Himalaiella yakla world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:77085609-1
WFO ID wfo-0000047048
COL ID 3LXNF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Jurinea cooperi Saussurea yakla Diplazoptilon cooperi Dolomiaea cooperi Theodorea yakla Himalaiella yakla