Emilia discifolia (Oliv.) C.Jeffrey

Species

Angiosperms > Asterales > Asteraceae > Emilia

Characteristics

Annual or perhaps rarely short-lived perennial herb 2–90 cm tall, much branched or not branched at all; stems erect or decumbent, pale green, sometimes bluish, sparsely to densely white pubescent especially when young and in axils in lower part, glabrous or almost so in upper part.. Leaves pale to bluish green, sometimes glaucous, subsucculent, sessile, spatulate or rotundate-spatulate, the uppermost sometimes oblanceolate, 0.8–10.5 cm long, 0.2–5.6 cm wide, base rounded or cuneate into a winged petioloid base, margins sinuate-dentate especially or at least 3–5-toothed on the upper margins, apex subtruncate or rounded, sparsely to densely pubescent, sometimes glabrescent.. Capitula terminal, solitary, long-stalked, radiate; capitulum stalk glabrous; involucre cylindrical, 3.5–8 mm long, 4.5–8 mm in diameter; phyllaries 6–13, bright green, sometimes tinged reddish, 3–7.5 mm long, glabrous.. Florets yellow or orange, the disc florets often slightly darker in colour.. Ray florets 8–26, most often 13 or 18, tube 2.7–5.5 mm long, hairy at the apex, ray 3.5–7 x 1.5–3 mm, 4-veined; disc florets bright yellow to orange, corolla 3.5–6.5 mm long, tube glabrous, lobes 0.5–0.7 mm long.. Achenes 1.8–3 mm long, shortly hairy; pappus white, 3.5–7 mm long.. Fig. 121 (page 577).
Life form
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.9
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) 9-12

Usage

Uses animal food medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 8 - 15
Germination temperacture (C°) 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Emilia discifolia habit picture by susan brown (cc-by-sa)
Emilia discifolia habit picture by susan brown (cc-by-sa)
Emilia discifolia habit picture by susan brown (cc-by-sa)

Leaf

Emilia discifolia leaf picture by Leigh Winowiecki (cc-by-sa)
Emilia discifolia leaf picture by Leigh Winowiecki (cc-by-sa)
Emilia discifolia leaf picture by Susan Brown (cc-by-sa)

Flower

Emilia discifolia flower picture by Leigh Winowiecki (cc-by-sa)
Emilia discifolia flower picture by susan brown (cc-by-sa)
Emilia discifolia flower picture by susan brown (cc-by-sa)

Fruit

Emilia discifolia fruit picture by susan brown (cc-by-sa)
Emilia discifolia fruit picture by susan brown (cc-by-sa)
Emilia discifolia fruit picture by susan brown (cc-by-sa)

Distribution

Emilia discifolia world distribution map, present in Burundi, Ethiopia, Kenya, Rwanda, South Sudan, Tanzania, United Republic of, Uganda, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:943091-1
WFO ID wfo-0000131195
COL ID 6F6RT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Senecio hoffmannianus Senecio discifolius Senecio discifolius var. discifolius Emilia discifolia