Dimorphotheca spectabilis Schltr.

Species

Angiosperms > Asterales > Asteraceae > Dimorphotheca

Characteristics

Herba perennis 2-3 dm alta; caules pauci vel rarius singulares e caudice subterraneo lignoso usque 1 cm crasso exeuntes erecti vel adscendentes simplices vel parum ramosi glabri striati vel leviter angulati basi lignescentes usque supra medium foliati, internodiis 0.5-2 cm longis. Folia alterna membranacea linearia-lineari-oblonga-anguste spathulata usque 7 cm longa usque 0.8 cm lata apice rotundata vel obtusa vel rarius acuta basi in caulem decurrentia viridia vel glauca glabra vel subglabra margine ± scabrido-ciliata integerrima vel leviter sinuato-dentata 1-nervia. Capitula in apicibus caulium et ramorum solitaria pedunculata; pedunculi 2-6 cm longi glandulosoasperi-hirti(-puberuli) vel glabri nudi. Involucri squamae c. 20 subbiseriatae fere aequilongae lanceolato-lineares 12-16 mm longae 1.5-3 mm latae acuto-acuminatae per medium dorsum glanduloso-scabridae-hirtae(-puberulae) vel glabri margine sat late albido-scariosae. Flores radii steriles involucri squamas numero aequantes; ligulae aurantiacae-luteae involucrum duplo superantes; stylus normaliter nullus (rarissime stylus indivisus vel breviter bifidus estigmatosus adest); staminodia 4 semper adsunt. Flores disci fertiles numerosissimi involucro 2-4 mm breviores; corollae inferne flavae superne atrofuscae lobis ovato-triangularibus, florum interiorum dorso sub apice gibbosis cuculliformibus; stylus apice in ramos brevissimos semicylindricos margine stigmatosos apice semiconicos divisus. Achaenia disci glabra lateribus applanata obcordata-suborbicularia margine incrassata apice emarginata.
More
Perennial herb, 200-400 mm tall, at least when young, clothed with short glandular hairs. Leaves (linear-) lanceolate to elliptic, 30-70 mm long, sessile to subamplexicaul, entire or margins sometimes 1-3-dentate. Achenes suborbicular, up to 20 mm in diameter. Flowers with lilac to purple rays, disc lilac-violet.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.35
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 poison
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 10 - 15
Germination temperacture (C°) 15 - 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dimorphotheca spectabilis unspecified picture

Distribution

Dimorphotheca spectabilis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:201490-1
WFO ID wfo-0000008417
COL ID 6D7RW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dimorphotheca spectabilis Castalis spectabilis