Orange-Leaf Croton

Names and Synonyms

Common Names

• Orange-Leaf Croton

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. It is classified within the order Malpighiales and the family Euphorbiaceae. Specifically, it is identified by the genus Croton, where its species name is dichogamus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse distribution across several regions within the tropical belt of Africa. In West-Central Tropical Africa, its presence is specifically noted in Rwanda. Moving toward the northern part of the continent, it can be found in Northeast Tropical Africa within Ethiopia. The species is also widely distributed throughout East Tropical Africa, spanning across Kenya and Tanzania. Finally, its range extends further into the East Tropical African region to include Uganda.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Croton dichogamus is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. In terms of its structural development and growth habit, it exhibits a dual classification of life forms, functioning as both a phanerophyte and a nanophanerophyte. As a phanerophyte, it maintains its buds at a significant height above the ground, typically developing into a woody shrub or small tree, while its nanophanerophytic traits indicate that some of its reproductive or vegetative buds are held close to the soil surface, contributing to its resilience and complex architectural growth pattern.

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Croton dichogamus is characterized by a woody growth form that allows it to function as both a tree and a shrub. This plant reaches an average height of approximately 4 m and exhibits a self-supporting climbing habit. As an independent species, it does not function as a parasite and maintains a terrestrial lifestyle rather than being epiphytic.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

shrub

Parasite :

independent

Plant height mean:

4 m

Woodiness :

woody

Physiology

The physiology of Croton dichogamus is characterized by specific metabolic processes and nutrient acquisition strategies, most notably in its relationship with soil nitrogen. Regarding its capacity for symbiotic interactions with diazotrophic bacteria, this plant is not a nitrogen fixer; therefore, it lacks the specialized root nodules or physiological mechanisms required to convert atmospheric nitrogen into bioavailable forms. Instead, the plant relies on the uptake of nitrates and ammonium from the soil to satisfy its nutritional requirements for protein synthesis and cellular function. Its physiological framework involves standard photosynthetic pathways to drive carbon fixation, which provides the energy necessary for nutrient transport and growth, but it remains dependent on external nitrogen sources within its ecosystem rather than generating its own through biological fixation.

Nitrogen fixer :

no

Reproduction

The reproduction of Croton dichogamus is characterized by the production of seeds that exhibit a highly consistent and uniform mass profile. Based on empirical data, the seeds possess a mean mass of 0.020715 g, reflecting a very narrow range of variation among individual offspring. This consistency is further evidenced by the minimal deviation between the maximum recorded seed mass of 0.02077 g and the minimum recorded seed mass of 0.02066 g. Such precise measurement data suggests a highly regulated developmental process during seed maturation, ensuring that the reproductive output maintains a standardized physical dimension essential for its dispersal and germination strategies.

Seed mass max:

0.02077 g

Seed mass mean:

0.020715 g

Seed mass min:

0.02066 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Croton dichogamus has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, root.

Leaf

1. Journal of experimental pharmacology

Root

1. Evidence-based complementary and alternative medicine : eCAM

Chemicals

Croton dichogamus has 5 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Phenols, Saponins, Tannins, Terpenoids.

Flavonoids

1. Evidence-based complementary and alternative medicine : eCAM

Phenols

1. Evidence-based complementary and alternative medicine : eCAM

Saponins

1. Evidence-based complementary and alternative medicine : eCAM

Tannins

1. Evidence-based complementary and alternative medicine : eCAM

Terpenoids

1. Evidence-based complementary and alternative medicine : eCAM

Activities

Croton dichogamus has 1 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Antimalarial.

Antimalarial

1. Journal of experimental pharmacology

Conditions

Croton dichogamus has 2 reported investigations on conditions identified across 2 scientific publications and several other databases. The most consistently reported conditions include Malaria, infectious diseases.

Malaria

1. Journal of experimental pharmacology

Infectious diseases

1. Evidence-based complementary and alternative medicine : eCAM

Preparations

Croton dichogamus has 4 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include Crude Root Extracts, acetonic extract, aqueous extract, hydroethanolic extract.

Crude root extracts

1. Evidence-based complementary and alternative medicine : eCAM

Acetonic extract

1. Evidence-based complementary and alternative medicine : eCAM

Aqueous extract

1. Evidence-based complementary and alternative medicine : eCAM

Hydroethanolic extract

1. Evidence-based complementary and alternative medicine : eCAM