Croton bonplandianus Baill.

Bonpland's croton (en)

Species

Angiosperms > Malpighiales > Euphorbiaceae > Croton

Characteristics

A monoecious woody herb or shrub up to 1.5 m. in height, with branches whorled at the bases of the inflorescences.. Young shoots evenly stellate-lepidote, older ones more sparingly so, greenish with purplish ribs.. Leaves alternate, subopposite or whorled.. Petiole 0.5–1 cm. long, densely to evenly stellate-lepidote; leaf-blade lanceolate, 3–5 cm. long, 1–1.5 cm. wide, acute, rounded-cuneate, with 2 sessile discoid basal glands on the midrib beneath, crenate-serrate, membranaceous, penninerved, glabrous above, sparingly stellate-lepidote beneath, dark green.. Stipules subulate-filiform, 0.5 mm. long, glabrous.. Racemes terminal, up to 12 cm. long, the lower quarter–half ♀, the upper half–three-quarters ♂; axis sparingly stellate-lepidote to subglabrous; bracts triangular, 1 mm. long, ciliate.. Male flowers: pedicels 1–1.5 mm. long, glabrous; buds globose, glabrous but with an apical tuft of hairs; calyx 5-lobed, the lobes elliptic-ovate, 1.5 mm. long, 1 mm. wide, subacute, greenish; petals 5, oblong, recurved, 2 mm. long, 0.5 mm. wide, obtuse, glabrous except for tufts of hairs on the margins towards the base, white; disc-glands free, compressed-subglobose, apiculate; stamens 13–16, filaments 2 mm. long, glabrous, anthers 0.3 mm. long; receptacle glabrous.. Female flowers ± sessile; calyx-lobes 5, triangular-ovate, 1 mm. long, 1 mm. wide, subacute, not accrescent, subglabrous; petals 0; disc annular; ovary ellipsoid-subtrilobate, 1.5 mm. long, 1 mm. diameter, densely stellate-lepidote; styles 3, ± free, 1.5 mm. long, spreading, glabrous, bifid to about half way, the lobes filiform.. Fruit ellipsoid-trigonous, 5–6 mm. long, 4 mm. wide, septicidal, sparingly stellate-lepidote.. Seeds compressed-ellipsoid, 4 mm. long, 2 mm. wide, grey, finely rugulose, slightly shiny, with a small bilobate caruncle.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
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

Light -
Soil humidity -
Soil texture 1-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
Edible -
Therapeutic use Apnea (flower), Chest pain (flower), Cough (flower), Headache (flower), Anticoagulants (leaf), Antifungal agents (leaf), Anti-infective agents (leaf), Anti-infective agents, local (leaf), Antirheumatic agents (leaf), Antiviral agents (leaf), Apnea (leaf), Arthritis (leaf), Bites and stings (leaf), Chest pain (leaf), Cough (leaf), Eczema (leaf), Fever (leaf), Headache (leaf), Nasal disease (leaf), Scabies (leaf), Scorpion stings (leaf), Scurvy (leaf), Skin diseases (leaf), Snake bites (leaf), Sprains and strains (leaf), Wounds and injuries (leaf), Furunculosis (plant exudate), Nail diseases (plant exudate), Sprains and strains (plant exudate), Wounds and injuries (plant exudate), Postpartum hemorrhage (root), Antifungal agents (seed), Antinematodal agents (seed), Anti-inflammatory agents (stem), Antirheumatic agents (stem), Apnea (stem), Chest pain (stem), Cough (stem), Headache (stem), Wounds and injuries (stem), Antiseptic (unspecified), Cardiovascular system (unspecified), Cathartics (unspecified), Eczema (unspecified), Hypotension (unspecified), Insecticides (unspecified), Parasympatholytics (unspecified), Skin diseases (unspecified), Wounds and injuries (unspecified), Anti-bacterial agents (whole plant), Wound healing (whole plant), Wounds and injuries (whole plant)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Habit

Croton bonplandianus habit picture by Trap Hers (cc-by-sa)

Leaf

Croton bonplandianus leaf picture by raghav dixit (cc-by-sa)
Croton bonplandianus leaf picture by mahfuz cu botany (cc-by-sa)
Croton bonplandianus leaf picture by ifp660 (cc-by-sa)

Flower

Croton bonplandianus flower picture by Trap Hers (cc-by-sa)
Croton bonplandianus flower picture by Trap Hers (cc-by-sa)
Croton bonplandianus flower picture by ifp660 (cc-by-sa)

Fruit

Croton bonplandianus fruit picture by Trap Hers (cc-by-sa)

Distribution

Croton bonplandianus world distribution map, present in Andorra, American Samoa, Bangladesh, Bolivia (Plurinational State of), Brazil, Bhutan, Comoros, Indonesia, India, Kenya, Lao People's Democratic Republic, Sri Lanka, Myanmar, Mauritius, Malaysia, Nepal, Pakistan, Paraguay, Réunion, Thailand, Taiwan, Province of China, Uruguay, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:342170-1
WFO ID wfo-0000927482
COL ID ZPNW
BDTFX ID -
INPN ID 706095
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Oxydectes pauperula Croton pauperulus Croton rivinoides Croton sparsiflorus Oxydectes bonplandiana Oxydectes sparsiflora Croton bonplandianus