Myriactis humilis Merr.

Species

Angiosperms > Asterales > Asteraceae > Myriactis

Characteristics

Herbs, perennial, 10-35 cm tall; rhizomes short, oblique. Stems solitary or to 3, erect, branched, branches ascending, or simple, scapiform, glabrous or ± puberulent. Leaves usually crowded in lower part (basal and lower cauline), petiole 2.5-4 cm, winged, blade elliptic, spatulate, or ovate, 2-3(-7) × 1-2(-4) cm, lyrate-pinnatipartite, pinnatipartite, or lyrate-bipinnatisect, or simple and ± orbicular to spatulate, surfaces sparsely to moderately strigose to glabrate, base auriculate-clasping, lateral lobes 2-or 3-paired, oblong to ovate or obovate, margin entire or 1-serrate on one side, terminal lobe large, broadly ovate to orbicular or oblong, margin coarsely serrate or lobed-serrate; upper cauline few, winged petiolate, blade oblanceolate-oblong or oblanceolate, pinnatipartite, base auriculate-clasping, terminal lobe obtriangular or lanceolate; uppermost sessile, simple, blade narrowly oblong, entire or few toothed. Capitula hemispheric, 6-9 mm in diam., few (usually 3 or 4), solitary at ends of stems and branches or in open paniculate-corymbiform synflorescences; peduncle 1-12 cm. Phyllaries 2-seriate, subequal, oblong or narrowly oblong with narrow scarious margin, outer series pulverous-puberulent. Ray florets 8-or more seriate, tube and abaxial lamina hairy, lamina orbicular, apex emarginate or rounded; disk florets funnelform, 1-1.4 mm, limb base hairy, 4-lobed. Achenes brown, 1.6-2 mm, glabrous. Fl. and fr. May-Oct.
Life form
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.35
Root system rhizome
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) 8-12

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

Myriactis humilis world distribution map, present in China, Philippines, and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:234010-1
WFO ID wfo-0000076503
COL ID 4586G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Myriactis humilis Myriactis longipedunculata Myriactis bipinnatisecta Myriactis formosana Myriactis humilis var. humilis Myriactis longepedunculata var. longepedunculata Myriactis humilis var. bipinnatisecta

Lower taxons

Myriactis longepedunculata var. bipinnatisecta Myriactis longepedunculata var. formosana