Dieffenbachia seguine Schott

Dumbcane (en)

Species

Angiosperms > Alismatales > Araceae > Dieffenbachia

Characteristics

Erect to decumbent herb with fleshy green stem to 1 m. tall bearing annular scars.. Leaves ± rosulate near stem-apex; blade ovate to oblong-ovate, up to 40 cm. long, 15 cm. broad, green, usually variegated with spots and blotches of white or yellow, acuminate, base cuneate to subcordate; petiole usually shorter than blade, green or white-spotted.. Inflorescence pendent in fruit, peduncle shorter than spathe.. Spathe up to 20 cm. long, green.. Spadix adnate on one side to spathe except for free, partially exserted, apical staminate part; sterile appendix lacking.. Pistillate flowers each with whorl of 4–5 clavate white staminodes.. Flowers unisexual, lacking tepals.
More
An erect herb. It keeps growing from year to year. It grows 0.9-1.8 m tall and spreads 45-60 cm wide. The stems are cane like. The leaves are large and leathery. They are oval with pointed tips. Several named varieties occur.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 0.73 - 0.8
Mature height (meter) 1.0 - 1.65
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It grows in tropical America. It suits hardiness zones 10-12.
Light 4-6
Soil humidity 4-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-11

Usage

CAUTION: These are normally very poisonous plants. The oxalate cystals can inflame the throat. Baking soda (Bicarbonate of soda) is drunk in a glass of water as first aid.
Uses environmental use medicinal poison
Edible fruits
Therapeutic use Homicide (unspecified), Angina pectoris (leaf), Antirheumatic agents (leaf), Aphrodisiacs (leaf), Edema (leaf), Insecticides (leaf), Pain (leaf), Sprains and strains (leaf), Varicose veins (leaf), Wounds and injuries (leaf), Prurigo (root), Angina (unspecified), Aphrodisiac (unspecified), Arrow (unspecified), Castration (unspecified), Contraceptive (unspecified), Corn (unspecified), Dropsy (unspecified), Dysmenorrhea (unspecified), Edema (unspecified), Frigidity (unspecified), Homeopathy (unspecified), Impotency (unspecified), Internulcer (unspecified), Poison(Arrow) (unspecified), Poison (unspecified), Prurigo (unspecified), Sterilizant(Male) (unspecified), Varicosity (unspecified), Wart (unspecified), Yaws (unspecified), Cyanogenetic (unspecified), Caustic (unspecified), Gargle (unspecified), Insecticide (unspecified), Rodenticide (unspecified), Sterilizant (unspecified), Bactericide (unspecified), Antineoplastic agents (unspecified), Callosities (unspecified), Contraceptives, oral (unspecified), Warts (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Dieffenbachia seguine habit picture by Daniel Barthelemy (cc-by-sa)
Dieffenbachia seguine habit picture by Daniel Barthelemy (cc-by-sa)

Leaf

Dieffenbachia seguine leaf picture by Cassia Rocha (cc-by-sa)
Dieffenbachia seguine leaf picture by Viturino Ademilton (cc-by-sa)
Dieffenbachia seguine leaf picture by pedrogc -- (cc-by-sa)

Distribution

Dieffenbachia seguine world distribution map, present in Bangladesh, Bolivia (Plurinational State of), Brazil, Cook Islands, Cuba, Cayman Islands, Dominica, Ecuador, Guyana, Haiti, Jamaica, Pakistan, Peru, Puerto Rico, Suriname, Seychelles, United States of America, and Venezuela (Bolivarian Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:86911-1
WFO ID wfo-0000943374
COL ID 35ZWF
BDTFX ID -
INPN ID 447726
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Dieffenbachia seguine f. irrorata Seguinum maculatum Arum crudele Arum seguine Arum seguinum Caladium seguine Caladium maculatum Dieffenbachia barraquiniana Dieffenbachia brasiliensis Dieffenbachia gollmeriana Dieffenbachia liturata Dieffenbachia maculata Dieffenbachia neglecta Dieffenbachia nobilis Dieffenbachia picturata Dieffenbachia plumieri Dieffenbachia poeppigii Dieffenbachia robusta Dieffenbachia variegata Dieffenbachia ventenatiana Dieffenbachia picta f. brasiliensis Dieffenbachia seguine f. barraquiniana Dieffenbachia seguine f. conspurcata Dieffenbachia seguine f. lineata Dieffenbachia seguina f. ventenatiana Dieffenbachia cognata Dieffenbachia consobrina Dieffenbachia conspurcata Dieffenbachia lineata Dieffenbachia picta f. mirabilis Dieffenbachia decora Dieffenbachia gigantea Dieffenbachia grandis Dieffenbachia illustris Dieffenbachia irrorata Dieffenbachia jenmanii Dieffenbachia magnifica Dieffenbachia mirabilis Dieffenbachia verschaffeltii Dieffenbachia wallisii Dieffenbachia membranulifera Caladium seguinum Arum regnium Dieffenbachia chelsonii Dieffenbachia regina Caladium seguine var. maculatum Dieffenbachia picta var. barraquiniana Dieffenbachia seguine var. decora Dieffenbachia seguine var. liturata Dieffenbachia seguine var. minor Dieffenbachia seguine var. nobilis Dieffenbachia seguine f. decora Dieffenbachia seguine f. liturata Dieffenbachia seguine f. nobilis Dieffenbachia seguine f. viridis Spathiphyllum pictum Dieffenbachia picta var. angustior Dieffenbachia picta var. latior Dieffenbachia seguine var. lineata Dieffenbachia seguine var. lingulata Dieffenbachia seguine var. robusta Dieffenbachia seguine var. viridis Dieffenbachia lingulata Dieffenbachia seguine var. ventenatiana Dieffenbachia picta subvar. picturata Dieffenbachia seguine Dieffenbachia picta