Helichrysum bellidiastrum Moeser

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Rhizomatous perennial herb with one to several leaf rosettes at the crown, flowering stems usually solitary, ±120(-250) mm tall, loosely greyish-white woolly, leafy. Radical leaves prostrate, up to ±70 x 30 mm, elliptic to obovate, loosely white-or greyish-woolly above at first, later shortly pubescent, white-felted below, the older leaves in particular commonly discolorous, drying greyish or blackish above, whitish below; cauline leaves up to ±15 x 5 mm, becoming smaller upwards, distant, narrowly elliptic, greyish-white woolly. Heads homogamous, campanulate, ±15 mm long, 30 mm across the fully radiating bracts, solitary. Involucral bracts in ±15 series, graded, loosely imbricate, much exceeding the flowers, acute, outer palest golden-brown, sometimes pinkish or crimson, inner opaque white, pinkish at the base inside. Receptacle nearly smooth. Flowers 217-277. Achenes 1 mm, ellipsoid, with duplex hairs. Pappus bristles many, tips subplumose, bases with patent cilia, sometimes cohering.
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Perennial herb; flowering stems up to 250 mm high, solitary; loosely greyish white woolly, leafy. Leaves in basal rosette; blade of basal leaves elliptic to obovate, ± 70 x 30 mm, upper surface initially loosely white or greyish woolly, later shortly pubescent, lower surface white-felted, older leaves discolorous; blade of stem leaves narrowly elliptic, ± 15 x 5 mm, becoming smaller upwards, greyish white-woolly. Heads discoid, campanulate, ± 15 x 30 mm, solitary. Involucral bracts in ± 15 series, graded, loosely imbricate, much exceeding florets, tips acute, radiating, outer palest golden-brown, sometimes pinkish or crimson, inner opaque white, pinkish at base inside, stereome divided. Receptacle epaleate, nearly smooth. Flowers: disc florets only, 217-277; corolla campanulate above, yellow; Nov.-Jan. Fruit with cypsela (and ovary) hairy. Pappus of many bristles with subplumose tips, bases with patent cilia, sometimes cohering.
Rhizomatous, perennial herb, with 1-many basal leaf rosettes, flowering stems solitary, up to 250 mm high, loosely greyish white-woolly, leafy. Leaves: radical leaves prostrate, up to 70 mm long, elliptic to obovate, white-or grey-woolly above, later shortly pubescent, white-felted below, older leaves discolorous, drying ± grey above, ± white below; cauline leaves up to 15 mm long, smaller upwards, distant, narrowly elliptic, greyish white-woolly. Capitula campanulate, 15 mm long, 30 mm in diam., solitary; involucral bracts in ± 15 series, graded, outer pale golden-brown, inner opaque white. Receptacle ± smooth. Flowers 217-277. Flowering time Nov.-Jan. Pappus of many bristles, apex subplumose. Cypselae 1 mm long, ellipsoid, hairy.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

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

Cultivation

Mode -
Germination duration (days) 7 - 10
Germination temperacture (C°) 18 - 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Helichrysum bellidiastrum world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:212478-1
WFO ID wfo-0000023350
COL ID 3K6F7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum bellidiastrum