Trixis vauthieri

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is primarily found within the diverse landscapes of Brazil. Its natural habitat encompasses a significant portion of the Northeast region of the country. Additionally, the species extends its range into the Southeast part of Brazil. These two specific areas represent the core of its documented geographical distribution. Therefore, its presence is concentrated within these distinct Brazilian territories.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Trixis vauthieri is fundamentally defined by its occurrence within the specialized ecosystems of the Brazilian highlands, specifically inhabiting the Campo Rupestre and Cerrado (latu sensu) biomes. In the Campo Rupestre environments, the species thrives in rocky, nutrient-poor soils characterized by high levels of solar radiation and seasonal moisture fluctuations, often growing in crevices or thin soil layers atop quartzitic outcrops. Within the broader Cerrado landscape, it integrates into these complex mosaic formations, adapting to the distinct seasonal cycles of wet and dry periods. This ecological positioning dictates its physiological strategies for managing water scarcity and soil nutrient limitations, making it a specialized component of these high-biodiversity, fire-adapted tropical savanna and rupestrian grassland habitats.

Habitat :

Campo Rupestre, Cerrado (lato sensu)

Life history

The life history of Trixis vauthieri is characterized by its classification as a phanerophyte, a growth form where the perennating buds are located high above the ground on aerial shoots. Within this life strategy, the plant exhibits specific ecological nuances categorized as both a phanerophyte and a nanophanerophyte, indicating that while its reproductive and survival structures are elevated, they are typically maintained at relatively low heights compared to larger woody trees. This life form allows the species to persist through unfavorable environmental conditions by protecting its vital buds above the soil surface, ensuring long-term survival and the ability to regrow during favorable seasons.

Life form :

phanerophyte

Morphology

The morphology of Trixis vauthieri is characterized by a woody growth form, specifically manifesting as a shrub. It functions as an independent organism, showing no parasitic tendencies, and is classified as a terrestrial species rather than an aquatic or semiaquatic plant. While it does not exhibit epiphytic behavior, existing instead as a terrestrial plant, its structural habit is self-supporting rather than acting as an obligatory or facultative climber.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Trixis vauthieri has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]