Blumea sessiliflora Decne.

Sessileleaf false oxtongue (en)

Species

Angiosperms > Asterales > Asteraceae > Blumea

Characteristics

Herbs. Stems branched or simple, terete, 0.8-2 m tall, glabrate at base, tomentose above. Leaves sessile, 4-16 × 1.4-6 cm, oblanceolate, lower leaves usually lyrately lobed, upper leaves entire, all velutinous-pilose on both surfaces. Capitula 3-5, in spiciform panicle, sessile or sometimes pedunculate, 5-6 mm; peduncles when present up to 10 mm. Involucre columnar or campanulate, 4-6 × 1.5-6.5 mm, herbaceous; phyllaries in ca. 5 series, outer and middle ones lanceolate or linear-lanceolate, 2-4 mm, abaxially densely pubescent, margin dry membranous, inner linear, 4-6 mm, dry membranous, abaxially glabrous or sparsely pubescent, apex acuminate. Receptacle 1.5-3 mm in diam., slightly convex, alveolate, glabrous. Corollas yellow, tubular; marginal florets numerous, corolla filiform, 3.5-4 mm, limbs 3-dentate, glabrous; central florets few, corolla tubular, 4-5 mm, with 5 triangular, papillate and pubescent lobes. Achenes brown, puberulent, ca. 1 mm, 8-10-ribbed. Pappus white, 4-5 mm. Fl. Jun-Oct.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.9 - 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
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

Blumea sessiliflora world distribution map, present in China, Indonesia, India, Kenya, Cambodia, Lao People's Democratic Republic, Myanmar, Thailand, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:185693-1
WFO ID wfo-0000115946
COL ID 68LSR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Conyza fasciculata Blumea sessiliflora Blumea floresiana Blumea fasciculata Conyza floresiana Blumea floresiana Blumea gracilis Blumea membranacea var. gracilis Blumea acutata var. floresiana Blumea fistulosa var. fasciculata