Senecio caloneotes Hilliard

Species

Angiosperms > Asterales > Asteraceae > Senecio

Characteristics

Rhizomatous herb, rhizomes slender (2-4 mm diam.) branched, young parts often purplish, closely leafy towards the tips, the leaves appearing rosetted, flowering stems terminal, solitary, simple, erect to c. 20 cm, thinly pilose with soft spreading hairs, leafy in the lower part, bracteate upwards. Radical leaves up to 6.5 x 0.5 cm, blade oblong-elliptic, apex subacute, tapering to a flat, petiole-like base accounting for about half the total leaf length, expanded and clasping below, margins of blade somewhat thickened, subrevolute, serrulate to sharply subpinnatifid, both surfaces thinly hairy at first, glabrescent, clasping base with ciliate margins, sometimes loosely cottony, cauline leaves similar but petiolar region less well defined, soon passing upwards into lanceolate-acuminate bracts with ciliate margins. Heads radiate, solitary at the branch tips. Involucre narrowly campanulate, bracts c. 18-22, 9-10 mm long, about equalling the disc, thinly hairy, hairs long, spreading, calyculus bracts c. 2-6, lanceolate, margins ciliate. Rays c. 13, long and spreading, they and the disc bright yellow. Achenes c. 3.5 mm long, cylindric, closely ribbed, white-hispid between the ribs.
Life form -
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 7-9
Soil texture 7-8
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 caloneotes world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:244290-1
WFO ID wfo-0000001757
COL ID 4WJZX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio caloneotes