Senecio oldfieldii I.Thomps.

Species

Angiosperms > Asterales > Asteraceae > Senecio

Characteristics

Erect herbs to 1.0 m high, sometimes leafier in lower 1/3 at anthesis. Roots not seen. Stems densely hispid, reducing to sparsely hispid or glabrous upwards. Leaves 7–15 cm long, with l:w ratio c. 5–20, undivided or coarsely dentate to lobate, with 3–5 narrowly triangular projections per side; base without auricles; margin entire or with occasional teeth; upper surface usually hispid, with hairs rather long, sometimes ± glabrous; lower surface glabrous except for hispid midrib and major veins. Capitula several per stem; calycular bracteoles 8–10, 3–5 mm long; peduncle and calyculus sometimes sparsely cobwebby at anthesis, with bracteole margin often hispid; involucre 8.5–10 mm long, c. 3 mm diam.; bracts c. 13, glabrous. Florets 50–60. Achenes not known in mature state, with papillose hairs present. Pappus 6–8 mm long.
Life form -
Growth form herb
Growth support -
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in lowlying areas in shrubland and forest.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 oldfieldii world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:77061687-1
WFO ID wfo-0000038585
COL ID 4WM8R
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio oldfieldii