triangular staghorn fern
Platycerium stemaria · Accepted scientific name
Scientific literature: Very Sparse (9 studies) · ★☆☆☆☆
Triangular staghorn fern, scientifically known as Platiceuryem stemaria, is a distinctive epiphytic plant prized in traditional medicine. Characterized by its unique, geometric fronds, it grows atop trees in tropical forests. Renowned for its bioactive compounds, this species is often utilized in herbal remedies to treat various ailments.
- Family
- Polypodiaceae
- Native range
- Africa
- Parts used
- Not available
- Common names
- Triangular Staghorn Fern · Triangle Staghorn Fern
- Scientific synonyms
- Alcicornium Stemaria · Neuroplatyceros Aethiopicus · 2 more
Names and Synonyms
Common Names
- triangular staghorn fern
- triangle staghorn fern
Scientific Names
Accepted name
Platycerium stemariaSynonyms
- Alcicornium stemaria
- Neuroplatyceros aethiopicus
- Platycerium aethiopicum
- Acrostichum stemaria
Sources: Wikidata, Catalogue of Life
Taxonomical Classification
This plant, Platcyerium stemaria, belongs to the kingdom Plantae and is classified within the phylum Streptophyta. It falls under the class Equisetopsida and the subclass Polypodiinae, following the order Polypodiales. Finally, it is a member of the family Polypodiaceae and is situated within the genus Platycerium.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Polypodiinae |
| Order | Polypodiales |
| Family | Polypodiaceae |
| Genus | Platycerium |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant, Platysteria stemaria, is primarily found within the diverse landscapes of West Tropical Africa. Its natural range encompasses several distinct countries across this vibrant biological region. Specifically, it can be located in the territories of Benin and Ghana. Furthermore, the species extends its distribution into the coastal and inland areas of Guinea and Ivory Coast. Finally, its geographical presence is also well-documented within the borders of Liberia.
| Region | Area |
|---|---|
| West Tropical Africa | Benin |
| West Tropical Africa | Ghana |
| West Tropical Africa | Guinea |
| West Tropical Africa | Ivory Coast |
| West Tropical Africa | Liberia |
| West Tropical Africa | Nigeria |
| West Tropical Africa | Senegal |
| West Tropical Africa | Sierra Leone |
| West-Central Tropical Africa | Cameroon |
| West-Central Tropical Africa | Equatorial Guinea |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Life history
The life history of Platycerium stemaria is characterized by its classification as a hemicryptophyte, a growth form where the perennating buds are located at or just below the soil surface, protected by leaf litter or a thin layer of substrate. This life strategy allows the plant to endure seasonal fluctuations by maintaining its regenerative capacity near the ground level. Within the broader spectrum of plant life forms, it specifically functions as a hemicryptophyte, distinguishing its survival mechanism from other categories such as phanerophytes, chamaephytes, cryptophytes, or therophytes. By positioning its vital organs at the soil-air interface, it effectively balances the need for seasonal growth with the necessity of surviving unfavorable environmental periods.
- Life form :
- hemicryptophyte
Morphology
The morphology of Platystema stemaria is characterized by a versatile growth habit and structural composition. It exhibits a diverse ecological range, functioning across aquactic, semiaquatic, and terrestrial habitats. Structurally, the plant is self-supporting rather than acting as a climber, maintaining its own posture without the need for external support. It is an independent organism, showing no parasitic tendencies, and it does not function as an epiphyte, maintaining a terrestrial existence rather than growing upon other plants. Additionally, the plant is characterized by a non-woody stem, lacking the rigid lignification found in woody species.
- Aquatic :
- terrestrial
- Climber :
- self-supporting
- Epiphyte :
- obligatory
- Parasite :
- independent
- Woodiness :
- non-woody
Sources: Global Inventory of Floras and Traits (GIFT)
Chemicals
Platycerium stemaria has 7 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Anthraquinones, Flavonoids, Glycosides, Phenols, Saponins.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Anthraquinones | 1 supporting sources | ★☆☆☆☆ |
| Flavonoids | 1 supporting sources | ★☆☆☆☆ |
| Glycosides | 1 supporting sources | ★☆☆☆☆ |
| Phenols | 1 supporting sources | ★☆☆☆☆ |
| Saponins | 1 supporting sources | ★☆☆☆☆ |
| Tannins | 1 supporting sources | ★☆☆☆☆ |
| Terpenoids | 1 supporting sources | ★☆☆☆☆ |
Anthraquinones
- BioMed research international
Flavonoids
- BioMed research international
Glycosides
- BioMed research international
Phenols
- BioMed research international
Saponins
- BioMed research international
Tannins
- BioMed research international
Terpenoids
- BioMed research international
Activities
Platycerium stemaria has 2 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antimicrobial, Antioxidant.
| Activity | Supporting sources | Consensus |
|---|---|---|
| Antimicrobial | 1 supporting sources | ★☆☆☆☆ |
| Antioxidant | 1 supporting sources | ★☆☆☆☆ |
Antimicrobial
- BioMed research international
Antioxidant
- BioMed research international
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| PsH2O(H) | BioMed research international (and other 1 sources) | ★☆☆☆☆ |
| PsHex | BioMed research international (and other 1 sources) | ★☆☆☆☆ |
| PsMeOH | BioMed research international (and other 1 sources) | ★☆☆☆☆ |
| PsMeOH(EA) | BioMed research international (and other 1 sources) | ★☆☆☆☆ |
| crude extracts | BioMed research international (and other 1 sources) | ★☆☆☆☆ |