Croton micans

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Oxydectes micans
• Oxydectes helicoidea
• Oxydectes bixoides
• Croton choristolepis
• Croton helicoideus
• Croton bixoides

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known as Croton micaens, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified under the class Equisetopsida and the subclass Magnoliidae within the order Malpighiales. Furthermore, it is a member of the family Euphorbiaceae and the genus Croton.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution spanning across several regions of the Americas. Within the Caribbean, its presence is noted in Jamaica, Trinidad-Tobago, and the Windward Islands. Moving toward the mainland, it can be found throughout parts of Northern South America, specifically in Venezuela. The species also extends its reach into Western South America, where it is located in Bolivia. Together, these locations highlight the widespread ecological range of Croton micaens.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Croton micaens is intrinsically linked to the Cerrado (latipso sensu) biome, where it plays a specific role within the complex vegetation structures of this tropical savanna. This species thrives in these diverse environmental settings, adapting to the seasonal variations in moisture and nutrient availability characteristic of the region. Its distribution is also defined by its altitudinal preferences, with a mean elevational range centered around 500 m AMSL. This specific elevation and habitat preference influence its interactions with local soil compositions and the surrounding biological community.

Elevational range mean:

500 m AMSL

Habitat :

Cerrado (lato sensu)

Life history

The life history of Croton micauns is characterized by its structural growth patterns, primarily functioning as a phanerophyte, which indicates that its perennating buds are located well above the ground on aerial shoots. This life form allows the plant to maintain a robust presence within its ecological niche, often developing into a woody shrub or small tree. While its primary classification falls under the phanerophyte category, its developmental flexibility can occasionally align with the characteristics of a nanophanerophyte, depending on the specific environmental stressors and the height of its sustaining buds. Through these life forms, the plant effectively manages seasonal variations and ensures survival through its elevated reproductive and vegetative structures.

Life form :

nanophanerophyte

Life form :

phanerophyte

Morphology

The morphology of Croton micaens is characterized by its growth form as a woody shrub or small tree, reaching a maximum plant height of approximately 4 meters. It is a terrestrial species, functioning as an independent organism without parasitic tendencies. The plant exhibits a self-supporting structure, lacking the climbing habits of vines or lianas, and does not function as an epiphyte, maintaining its development strictly on the ground.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

shrub

Parasite :

independent

Plant height max:

4 m

Woodiness :

woody

Reproduction

The reproduction of Croton micaans is characterized by the development of a fruit that functions as a capsule. These fruits maintain a highly consistent size, with a minimum, mean, and maximum length all measured at approximately 1 cm. As a dehiscent fruit, the capsule is capable of splitting open at maturity to facilitate the release of its contents. The dispersal of the seeds follows a zoochorous syndrome, meaning the plant relies on animals to aid in the spreading of its progeny throughout its habitat.

Dehiscence :

dehiscent

Dispersal syndrome :

zoochorous

Fruit length max:

1 cm

Fruit type :

capsule

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Croton micans has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Guaiol, alpha-Bulnesene.

Guaiol

1. Natural product communications

alpha-Bulnesene

1. Natural product communications