Ranunculus constantinopolitanus

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Ranunculus fibrillosus var. parviflorus
• Ranunculus lanuginosus var. constantinopolitanus
• Ranunculus libanoticus
• Ranunculus villosus subsp. constantinopolitanus
• Ranunculus palaestinus
• Ranunculus lanuginosus var. geraniifolius
• Ranunculus constantinopolitanus var. geraniifolius
• Ranunculus anemonifolius var. balansae
• Ranunculus constantinopolitanus var. palaestinus

Regional and Traditional Names

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Ranunculales. Ultimately, it is a member of the family Ranunculaceae, falling under the genus Ranunculus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily located within the diverse landscapes of Southeastern Europe. Its range includes specific populations found in Bulgaria and Greece. Additionally, it can be identified growing throughout the territory of Romania. The distribution extends into the European portion of Türkiye, adding to its regional presence. Finally, this species is also documented across the Northwestern Balkan Peninsula.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ranunculus constantinopolitanus is characterized by its specific preference for forest habitats, where it thrives within the sheltered environments of these ecosystems. This species occupies a distinct altitudinal niche, strictly distributed within a high-elevation montane belt. Its presence is recorded across an elevational range that begins at 1800 m AMSL and extends up to a maximum of 2200 m AMSL, indicating an adaptation to the cool, moist conditions typical of mid-to-high altitude forest floors.

Elevational range max:

2200 m AMSL

Elevational range min:

1800 m AMSL

Habitat :

forest

Life history

The life history of Ranunculus constantinopolitanus is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. Structurally, it is classified as a hemicryptophyte, a life form in which the perennating buds are located at or just below the soil surface, typically protected by leaf litter or soil. This hemicryptophytic nature enables the plant to survive unfavorable seasonal conditions by maintaining its vital structures at the ground level, facilitating its continued development and reproduction over its long-lived life cycle.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Ranunculus constantinopolitanus is characterized by its growth form as a non-woody herb, specifically functioning as a forb. This plant exhibits a versatile ecological habit, ranging from aquatic and semiaquatic environments to terrestrial habitats. As a self-supporting organism, it does not function as a climber, liana, or vine, and it maintains an independent life cycle rather than acting as a parasite or an epiphyte. The plant reaches a maximum height of approximately 0.6 m, maintaining a structure that is entirely non-woody throughout its development.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.6 m

Woodiness :

non-woody

Physiology

The physiology of Ranunculus constantinopolitanus is characterized by a fundamental reliance on the C3 photosynthetic pathway, a metabolic process where the first stable product of carbon fixation is a three-carbon molecule. This pathway involves the direct fixation of atmospheric carbon dioxide by the enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) within the mesophyll cells during the Calvin cycle. As a C3 plant, its physiological efficiency is highly dependent on environmental conditions, particularly temperature and water availability, as the enzyme RuBisCO can exhibit oxygenase activity under high-temperature or water-stressed conditions, leading to photorespiration. Consequently, the metabolic rate and energy conversion processes of the plant are closely tied to its ability to maintain optimal stomatal conductance to balance CO2 uptake with transpirational water loss.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Ranunculus constantinopolitanus is characterized by a specific seasonal flowering window and the production of minute seeds. The flowering period typically commences in April and concludes in May, though the timing can be subject to seasonal variability. Following pollination, the plant produces seeds with a very low mass, reflecting its small reproductive structures. The mean seed mass is recorded at approximately 0.003005 g, with individual seed weights ranging from a minimum of 0.0027 g to a maximum of 0.00331 g.

Flowering time :

Apr

Flowering time :

May

Seed mass max:

0.00331 g

Seed mass mean:

0.003005 g

Seed mass min:

0.0027 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Ranunculus constantinopolitanus has 10 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Anemonin, C18:2, Conjugated linoleic acid, Kaempferol 3-O-glucoside, Linoleic.

Anemonin

1. BMC complementary and alternative medicine

C18:2

1. BMC complementary and alternative medicine

Conjugated linoleic acid

1. BMC complementary and alternative medicine

Kaempferol 3-O-glucoside

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Linoleic

1. BMC complementary and alternative medicine

caffeic acid

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

ferulic acid

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

kaempferol

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

palmitic acid

1. BMC complementary and alternative medicine

stearic acid

1. BMC complementary and alternative medicine

Activities

Ranunculus constantinopolitanus has 1 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anticancer.

Anticancer

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Conditions

Ranunculus constantinopolitanus has 2 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include gastric cancer, inflammation.

Gastric cancer

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Inflammation

1. BMC complementary and alternative medicine

Preparations

Ranunculus constantinopolitanus has 4 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include ethanol, ethanol/water (70%), ethyl acetate (EA), water solvent.

Ethanol

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Ethanol/water (70%)

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Ethyl acetate (ea)

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Water solvent

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association