Oriental ostrich fern
Onoclea orientalis · Accepted scientific name
Scientific literature: Very Sparse (7 studies) · ★☆☆☆☆
Oriental ostrich fern, scientifically known as Onoclea orientalis, is a striking perennial fern native to North America. Renowned for its large, feathery fronds, it flourishes in moist, shaded woodlands. While primarily valued as an ornamental plant, its unique biological properties continue to inspire interest in traditional botanical studies.
- Family
- Aspleniaceae
- Native range
- Asia-Temperate
- Parts used
- Root
- Common names
- Not available
- Scientific synonyms
- Matteuccia Japonica · Pteretis Japonica · 13 more
Names and Synonyms
Scientific Names
Accepted name
Onoclea orientalisSynonyms
- Matteuccia japonica
- Pteretis japonica
- Pteretis orientalis
- Struthiopteris cavaleriana
- Struthiopteris orientalis
- Pentarhizidium orientale var. incisum
- Struthiopteris orientalis var. incisa
- Matteuccia orientalis
- Pterinodes orientalis
- Matteuccia cavaleriana
- Pentarhizidium orientale
- Matteuccia orientalis f. incisa
- Dryopteris peregrina
- Matteuccia orientalis f. monstra
- Pentarhizidium japonicum
Sources: Wikidata
Taxonomical Classification
This plant, known scientifically as Onoclea orientalis, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Polypodiinae, it is classified under the order Polypodiales. Finally, its taxonomic lineage places it in the family Aspleniaceae and the genus Onoclea.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Polypodiinae |
| Order | Polypodiales |
| Family | Aspleniaceae |
| Genus | Onoclea |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a broad geographical distribution across parts of East Asia. In the Russian Far East, it can be found growing on the Kuril Islands, Sakhalin, and within the Primorye region. Its range extends significantly into China, covering various territories within the country. Specifically, it is documented in both China South-Central and China North-Central areas. Consequently, these locations define the diverse environmental niches where the species thrives.
| Region | Area |
|---|---|
| Russian Far East | Kuril Is. |
| Russian Far East | Primorye |
| Russian Far East | Sakhalin |
| China | China South-Central |
| China | China North-Central |
| China | China Southeast |
| China | Tibet |
| Eastern Asia | Japan |
| Eastern Asia | Korea |
| Eastern Asia | Taiwan |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Life history
The life history of Onoclea orientalis is characterized by its classification as a hemicryptophyte, a life form where the perennating buds are located at or just below the soil surface, protected by litter or the substrate. This biological strategy allows the plant to survive unfavorable seasonal conditions by maintaining its regenerative organs at the ground level. Within the broader spectrum of plant growth forms, its development aligns with the hemicryptophyte category, distinguishing it from phanerophytes, chamaephytes, cryptophytes, or therophytes. By utilizing this specific life history pattern, the plant effectively manages its energy reserves and structural regrowth during its annual vegetative cycles.
- Life form :
- hemicryptophyte
Morphology
The morphology of Onoclea orientalis is characterized by a non-woody growth habit, presenting a herbaceous structure that lacks significant lignification. It typically grows as a terrestrial plant, establishing itself directly in soil substrates rather than as an epiphyte. The plant reaches a mean height of approximately 0.6 m, forming a relatively low-growing stature within its natural habitat.
- Epiphyte :
- terrestrial
- Plant height mean:
- 0.6 m
- Woodiness :
- non-woody
Sources: Global Inventory of Floras and Traits (GIFT)
Plant Parts
Onoclea orientalis 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 root.
| Plant part | Supporting sources | Consensus |
|---|---|---|
| Root | 1 supporting sources | ★☆☆☆☆ |
Root
- The Journal of general and applied microbiology
Chemicals
Onoclea orientalis has 5 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Matteuorien, Matteuorienate A, Matteuorienate B, Matteuorienate C, Matteuorienin.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Matteuorien | 1 supporting sources | ★☆☆☆☆ |
| Matteuorienate A | 1 supporting sources | ★☆☆☆☆ |
| Matteuorienate B | 1 supporting sources | ★☆☆☆☆ |
| Matteuorienate C | 1 supporting sources | ★☆☆☆☆ |
| Matteuorienin | 1 supporting sources | ★☆☆☆☆ |
Matteuorien
- Chemical & pharmaceutical bulletin
Matteuorienate A
- Chemical & pharmaceutical bulletin
Matteuorienate B
- Chemical & pharmaceutical bulletin
Matteuorienate C
- Chemical & pharmaceutical bulletin
Matteuorienin
- Chemical & pharmaceutical bulletin
Activities
Onoclea orientalis has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antibacterial.
| Activity | Supporting sources | Consensus |
|---|---|---|
| Antibacterial | 1 supporting sources | ★☆☆☆☆ |
Antibacterial
- The Journal of general and applied microbiology
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| Ethanol extracts | The Journal of general and applied microbiology (and other 1 sources) | ★☆☆☆☆ |