scarlet sage

Names and Synonyms

Common Names

• Scarlet Sage
• Brazilian Scarlet Sage
• Scarlet Salvia

Scientific Names

Accepted name

Synonyms

• Fenixanthes splendens
• Jungia splendens
• Horminum splendens
• Salvia splendens grandiflora
• Salvia issanchou
• Salvia brasiliensis
• Salvia splendens var. bruantii

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 and class Equisetopsida. Within the subclass Magnoliidae, it is organized under the order Lamiales and the family Lamiaceae. Finally, its specific taxonomic placement is within the genus Salvia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical distribution across several regions of the European continent. In Middle Europe, its presence can be documented within the territories of Czechia and Slovakia. Moving toward the southern reaches, it is found throughout Southeastern Europe in both Bulgaria and Romania. The species also extends into Eastern Europe, specifically occupying areas of South European Russia. Finally, its range continues through the Eastern European landscape of Ukraine.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Salvia splendens is characterized by its broad adaptability across diverse topographical gradients, spanning an elevational range from 0 to a maximum of 3100 m AMSL. This wide altitudinal tolerance allows the species to inhabit varied environmental conditions, ranging from lowland coastal regions to high-altitude montane zones. Regarding its preferred habitats, the species is frequently found in both anthropogenic areas (Área Antrópica) and within the dense, moisture-rich environments of ombrophilous forests, also known as rainforests (Floresta Ombrófila / Floresta Pluvial). This ability to thrive in both human-disturbed landscapes and stable, high-humidity forest ecosystems highlights its versatile ecological niche.

Elevational range max:

3100 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Área Antrópica, Floresta Ombrófila (= Floresta Pluvial)

Life history

The life history of Salvia splendens is characterized by a versatile growth strategy, exhibiting a lifecycle that can be classified as variable, ranging from annual to perennial depending on the environmental conditions and cultivation practices. In its natural ecological context, the plant primarily functions as a therophyte, completing its reproductive cycle through seeds that allow it to persist through unfavorable seasons. Its structural growth habit is further defined as a chamaephyte, indicating a life form where the regenerative buds are situated close to the soil surface, providing resilience against certain environmental stressors. This combination of a variable lifecycle and specific life forms allows the species to adapt its biological investment between rapid seasonal growth and long-term survival.

Life form :

chamaephyte

Life form :

therophyte

Lifecycle :

perennial

Morphology

The morphology of Salvia splendens is characterized by its growth form as a non-woody herb, specifically categorized as a forb. As a self-supporting plant, it does not exhibit any climber or liana tendencies, maintaining an upright stature without the need for external support. It is strictly a terrestrial organism, lacking any aquatic, semiaquatic, or epiphytic lifestyles; it does not function as a holoepiphyte, hemiepiphyte, or any other form of epiphyte, nor does it inhabit aquatic environments. Furthermore, the plant is an independent organism, showing no parasitic traits, and its structure is entirely non-woody, lacking the lignified tissues found in shrubs or trees.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Physiology

The physiology of Salvia splendens is characterized by its metabolic processes and structural adaptations, most notably its reliance on the C3 photosynthetic pathway. As a C3 plant, it fixes atmospheric carbon dioxide directly through the Calvin cycle using the enzyme RuBisCO, which is most efficient under temperate to moderately moist environmental conditions. This metabolic pathway dictates its water-use efficiency and transpiration rates, as the plant must keep its stomata open during the day to facilitate gas exchange, potentially leading to photorespiration under high temperature or drought stress. Furthermore, its physiological vigor is supported by a robust vascular system that facilitates the transport of water and nutrients through the xylem and the distribution of photosynthates via the phloem. The plant's physiological regulation also involves complex secondary metabolism, where specialized glandular trichomes on the leaf surfaces synthesize and secrete various bioactive terpenoids and phenolic compounds, serving as both defensive mechanisms against herbivory and metabolic byproducts of its primary physiological functions.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Salvia splendens is characterized by a flexible flowering phenology and specific seed production metrics. The flowering period for this species is highly variable, with the flowering season capable of spanning across almost any month of the year, specifically noted to start as early as December and potentially conclude as late as June, though the timing remains highly dependent on environmental conditions. Regarding its reproductive output, the plant produces seeds with a highly consistent mass; the seed mass exhibits no variance in the provided data, with a mean, maximum, and minimum value all recorded at 0.00333 g. This uniformity in seed mass suggests a highly stabilized reproductive strategy for individual seed development within the species.

Flowering time :

Dec

Flowering time :

Jun

Seed mass mean:

0.00333 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Salvia splendens 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 flower.

Flower

1. Journal of natural products

Chemicals

Salvia splendens has 8 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Clerodane Diterpenes, Kaurene, Kolavenol, MONARDEIN, Olearin.

Clerodane Diterpenes

1. Molecular plant

Kaurene

1. Molecular plant

Kolavenol

1. Molecular plant

MONARDEIN

1. Dr. Duke

Olearin

1. Journal of natural products

Salvisplendin A

1. Journal of natural products

Salvisplendin D

1. Journal of natural products

abietane

1. Molecular plant

Conditions

Salvia splendens has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include gastric diseases.

Gastric diseases

1. Pakistan journal of pharmaceutical sciences

Preparations

Salvia splendens has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include acetone extract.

Acetone extract

1. Journal of natural products