Spartina alterniflora (smooth cordgrass)
E508859
Spartina alterniflora, or smooth cordgrass, is a salt-tolerant perennial grass native to Atlantic and Gulf Coast salt marshes, where it plays a key role in stabilizing shorelines and providing habitat for coastal wildlife.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Spartina alterniflora | 1 |
| Spartina alterniflora (smooth cordgrass) canonical | 1 |
| Spartina alterniflora marsh grass | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5272612 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: Spartina alterniflora (smooth cordgrass) Context triple: [Ashley River waterfront, hasFlora, Spartina alterniflora (smooth cordgrass)]
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A.
Sonneratia
Sonneratia is a genus of mangrove trees and shrubs known for inhabiting intertidal coastal zones in the Indo-Pacific region.
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B.
Avicennia officinalis
Avicennia officinalis is a mangrove tree species commonly found in coastal and estuarine habitats of South and Southeast Asia, valued for its ecological role in shoreline stabilization and as a characteristic component of mangrove forests.
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C.
Salicornia
Salicornia is a genus of succulent, salt-tolerant plants commonly known as glassworts, found in coastal salt marshes and used as both a vegetable and a source of soda ash historically.
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D.
Rhizophora
Rhizophora is a genus of tropical mangrove trees best known for forming dense coastal forests with distinctive stilt roots that stabilize shorelines and provide vital habitat for marine life.
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E.
Alsea Bay salt marshes
The Alsea Bay salt marshes are coastal wetlands in Oregon that form part of the Alsea Bay estuary, providing vital habitat for wildlife and contributing to the region’s ecological health.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Spartina alterniflora (smooth cordgrass) Target entity description: Spartina alterniflora, or smooth cordgrass, is a salt-tolerant perennial grass native to Atlantic and Gulf Coast salt marshes, where it plays a key role in stabilizing shorelines and providing habitat for coastal wildlife.
-
A.
Sonneratia
Sonneratia is a genus of mangrove trees and shrubs known for inhabiting intertidal coastal zones in the Indo-Pacific region.
-
B.
Avicennia officinalis
Avicennia officinalis is a mangrove tree species commonly found in coastal and estuarine habitats of South and Southeast Asia, valued for its ecological role in shoreline stabilization and as a characteristic component of mangrove forests.
-
C.
Salicornia
Salicornia is a genus of succulent, salt-tolerant plants commonly known as glassworts, found in coastal salt marshes and used as both a vegetable and a source of soda ash historically.
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D.
Rhizophora
Rhizophora is a genus of tropical mangrove trees best known for forming dense coastal forests with distinctive stilt roots that stabilize shorelines and provide vital habitat for marine life.
-
E.
Alsea Bay salt marshes
The Alsea Bay salt marshes are coastal wetlands in Oregon that form part of the Alsea Bay estuary, providing vital habitat for wildlife and contributing to the region’s ecological health.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
perennial grass
ⓘ
plant species ⓘ salt marsh plant ⓘ |
| commonName |
saltmarsh cordgrass
ⓘ
smooth cordgrass ⓘ |
| contributesTo | formation of peat in salt marshes ⓘ |
| describedBy | Carl Linnaeus ⓘ |
| dispersal | water-dispersed seeds ⓘ |
| ecologicalRole |
primary production in salt marshes
ⓘ
sediment trapping ⓘ shoreline stabilization ⓘ |
| family | Poaceae NERFINISHED ⓘ |
| foundInZone | low marsh zone ⓘ |
| genus | Spartina NERFINISHED ⓘ |
| growthForm | rhizomatous grass ⓘ |
| habitat |
intertidal zones
ⓘ
salt marshes ⓘ |
| height | up to about 2 meters ⓘ |
| impacts |
native salt marsh vegetation where invasive
ⓘ
salt marsh geomorphology where invasive ⓘ |
| introducedTo |
China
NERFINISHED
ⓘ
Europe NERFINISHED ⓘ West Coast of the United States NERFINISHED ⓘ |
| invasiveIn |
Pacific Coast salt marshes
ⓘ
parts of China ⓘ parts of Europe ⓘ |
| kingdom | Plantae ⓘ |
| leafType | narrow linear leaves ⓘ |
| lifeCycle | perennial ⓘ |
| nativeTo |
Atlantic Coast of North America
NERFINISHED
ⓘ
Gulf Coast of North America NERFINISHED ⓘ |
| order | Poales NERFINISHED ⓘ |
| photosyntheticPathway | C4 ⓘ |
| provides |
foraging habitat for birds
ⓘ
habitat for coastal wildlife ⓘ nursery habitat for fish and invertebrates ⓘ |
| reproduction |
asexual reproduction by rhizomes
ⓘ
sexual reproduction by seed ⓘ |
| rootSystem | extensive rhizome network ⓘ |
| saltToleranceMechanism | salt excretion through leaf glands ⓘ |
| stabilizes | coastal shorelines ⓘ |
| stems | erect hollow stems ⓘ |
| taxonRank | species ⓘ |
| tolerates |
high salinity
ⓘ
periodic flooding ⓘ |
| usedFor |
coastal erosion control
ⓘ
salt marsh restoration ⓘ |
| yearDescribed | 1764 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Spartina alterniflora (smooth cordgrass) Description of subject: Spartina alterniflora, or smooth cordgrass, is a salt-tolerant perennial grass native to Atlantic and Gulf Coast salt marshes, where it plays a key role in stabilizing shorelines and providing habitat for coastal wildlife.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.