Chrysactinia mexicana

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Pectis taxifolia

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. It falls under the subclass Magnoliidae and the order Asterales, specifically residing in the family Asteraceae. Finally, its taxonomic placement is completed within the genus Chrysactinia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution spanning across parts of the South-Central United States and multiple regions of Mexico. Within the United States, its presence is specifically documented in the states of New Mexico and Texas. Moving southward into Mexico, the species is widely distributed throughout Mexico Central. It also extends into the northeastern territories of the country. Additionally, the plant can be found inhabiting the coastal areas of the Mexico Gulf region.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Chrysactinia mexicana is characterized by its status as a perennial species, meaning it possesses the biological capacity to persist through multiple growing seasons rather than completing its life cycle in a single year. As a perennial, the plant establishes a more stable presence within its ecosystem, often developing robust root systems that allow it to survive periods of dormancy or unfavorable environmental conditions. This extended lifespan enables the plant to engage in repeated reproductive cycles over several years, contributing to its long-term survival and ability to colonize its native habitats effectively.

Lifecycle :

perennial

Morphology

The morphology of Chrysactinia mexicana is characterized by a woody growth form, specifically manifesting as a shrub. As a terrestrial species, it does not exhibit aquatic or semiaquatic tendencies, nor does it function as an epiphyte. The plant is entirely independent, lacking any parasitic or obligatory epiphytic relationships. In terms of its structural habit, it is a self-supporting organism, functioning neither as a vine, liana, nor a climbing plant, but rather maintaining a stable, self-sustaining upright posture.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Chrysactinia mexicana is primarily characterized by its utilization of the C3 photosynthetic pathway, a metabolic process wherein carbon dioxide is fixed directly into a three-carbon compound during the first stage of the Calvin cycle. Unlike plants employing C4 or CAM pathways to minimize photorespiration in arid environments, this species relies on the enzyme RuBisCO to facilitate initial carbon fixation, which typically necessitates higher stomatal conductance to maintain internal CO2 concentrations. This physiological framework implies that the plant's metabolic efficiency is closely tied to its ability to manage transpiration and water loss, as the C3 pathway is inherently more susceptible to the effects of high temperatures and limited water availability. Consequently, its physiological performance is heavily influenced by environmental factors such as light intensity, ambient temperature, and moisture levels, which dictate the rate of gas exchange and the overall efficiency of carbohydrate synthesis.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Chrysactinia mexicana is characterized by the production of specialized seeds that exhibit a highly consistent and minute physical profile. The seed mass of this species is remarkably small, with an observed mean value of 0.00045 g. Throughout the reproductive cycle, the individual seed mass remains within a very narrow range, fluctuating between a minimum of 0.0004 g and a maximum of 0.0005 g. This uniformity in seed weight suggests a highly regulated developmental process during seed maturation, ensuring that the reproductive units are distributed with consistent energetic investment.

Seed mass max:

5e-04 g

Seed mass mean:

0.00045 g

Seed mass min:

4e-04 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Chrysactinia mexicana has 3 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Glycosides, glucose.

Flavonoids

1. Journal of ethnopharmacology

Glycosides

1. Journal of ethnopharmacology

glucose

1. Cellular and molecular biology (Noisy-le-Grand, France)

Activities

Chrysactinia mexicana has 3 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Adaptogenic, Antispasmodic, Diuretic.

Adaptogenic

1. Journal of ethnopharmacology

Antispasmodic

1. Journal of ethnopharmacology

Diuretic

1. Journal of ethnopharmacology

Conditions

Chrysactinia mexicana has 6 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include HeLa cells, depressive disorders, fever, herpes simplex virus, rheumatism.

Hela cells

1. Natural product research

Depressive disorders

1. Journal of ethnopharmacology

Fever

1. Journal of ethnopharmacology

Herpes simplex virus

1. Natural product research

Rheumatism

1. Journal of ethnopharmacology

Tuberculosis

1. Anais da Academia Brasileira de Ciencias

Preparations

Chrysactinia mexicana has 2 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include extracts, hydroalcoholic extract.

Extracts

1. Cellular and molecular biology (Noisy-le-Grand, France)

Hydroalcoholic extract

1. Cellular and molecular biology (Noisy-le-Grand, France)