Senecio natalicola Hilliard

Species

Angiosperms > Asterales > Asteraceae > Senecio

Characteristics

Perennial herb, stock woody, up to 1 cm diam., crowned with a rosette of leaves, flowering stems several, lateral to the rosette, decumbent then erect, hollow, up to 60 cm tall, simple below, forking above into the compound inflorescence, remotely leafy, stems, leaves and involucre all thinly glandular-pubescent. Radical leaves up to c. 30 x 5 cm, oblanceolate, narrowed to a broad, flat, petiole-like clasping base, apex obtuse, margins coarsely and irregularly toothed or lobulate, the lower part often merely denticulate, cauline leaves oblong to lanceolate passing rapidly into bracts, broad-based, clasping, margins serrulate to denticulate. Reads radiate, few on long bracteate peduncles corymbose-paniculately arranged. Involucre campanulate, bracts c. 18-20, 8-10 mm long, about equalling the disc, calyculus bracts very few. Rays 12-13, long and spreading, median lines in corolla lobes of disc flowers, all flowers clear pale yellow. Achenes c. 3.5 mm long, cylindric, closely ribbed, white-hispid between the ribs.
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Perennial herb, ± glandular-hairy, rootstock woody. Stems several, up to 0.6 m high, simple, lateral to basal rosette, decumbent then erect, remotely leafy. Leaves: radical leaves oblanceolate, up to 300 x 50 mm, base clasping, broad, flat, petiole-like, margins toothed or lobulate; cauline leaves smaller, oblong to lanceolate, broad-based, clasping, margins toothed. Inflorescence corymbose-paniculate; peduncles long. Capitula few, radiate, disc and rays pale yellow, rays 12 or 13, long, spreading; involucre campanulate; bracts 18-20, 8-10 mm long; calyculus bracts very few. Flowering time Aug.-Nov. Cypselae cylindrical, ± 3.5 mm long, closely ribbed, furrows white-hispid.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6
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) 10 - 21
Germination temperacture (C°) 18 - 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Senecio natalicola world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:246502-1
WFO ID wfo-0000064003
COL ID 4WM4X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio natalicola