Cronquist system
E208094
The Cronquist system is a historically influential botanical classification framework for flowering plants, developed by Arthur Cronquist and widely used before being superseded by modern molecular-based systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cronquist system canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1869902 — 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.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cronquist system Context triple: [APG classification series, predecessor, Cronquist system]
-
A.
De Candolle system of plant classification
The De Candolle system of plant classification is an early 19th-century botanical taxonomy that organized plants based on natural relationships and morphological characteristics, significantly influencing later classification systems.
-
B.
Whittaker five-kingdom system
The Whittaker five-kingdom system is a biological classification scheme that organizes all life into five major kingdoms—Monera, Protista, Fungi, Plantae, and Animalia—based primarily on cellular organization and modes of nutrition.
-
C.
Angiosperm Phylogeny Group
The Angiosperm Phylogeny Group is an international collaboration of botanists that develops and updates widely used classification systems for flowering plants based on molecular phylogenetic evidence.
-
D.
APG classification series
The APG classification series is a sequence of modern, phylogeny-based systems for classifying flowering plants developed by the Angiosperm Phylogeny Group.
-
E.
Magnoliids
Magnoliids are a major clade of flowering plants that includes magnolias, laurels, peppers, and related lineages, characterized by typically broad leaves, aromatic compounds, and often primitive floral structures.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cronquist system Target entity description: The Cronquist system is a historically influential botanical classification framework for flowering plants, developed by Arthur Cronquist and widely used before being superseded by modern molecular-based systems.
-
A.
De Candolle system of plant classification
The De Candolle system of plant classification is an early 19th-century botanical taxonomy that organized plants based on natural relationships and morphological characteristics, significantly influencing later classification systems.
-
B.
Whittaker five-kingdom system
The Whittaker five-kingdom system is a biological classification scheme that organizes all life into five major kingdoms—Monera, Protista, Fungi, Plantae, and Animalia—based primarily on cellular organization and modes of nutrition.
-
C.
Angiosperm Phylogeny Group
The Angiosperm Phylogeny Group is an international collaboration of botanists that develops and updates widely used classification systems for flowering plants based on molecular phylogenetic evidence.
-
D.
APG classification series
The APG classification series is a sequence of modern, phylogeny-based systems for classifying flowering plants developed by the Angiosperm Phylogeny Group.
-
E.
Magnoliids
Magnoliids are a major clade of flowering plants that includes magnolias, laurels, peppers, and related lineages, characterized by typically broad leaves, aromatic compounds, and often primitive floral structures.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
angiosperm classification system
ⓘ
botanical classification system ⓘ |
| aimedTo | reflect evolutionary history of flowering plants ⓘ |
| appliesTo |
angiosperms
ⓘ
flowering plants ⓘ |
| basedOn |
anatomical characters
ⓘ
morphological characters ⓘ traditional taxonomy ⓘ |
| classificationLevel | suprageneric ⓘ |
| classifiesInto |
Liliopsida
ⓘ
Magnoliopsida ⓘ |
| contrastsWith | DNA sequence-based classifications ⓘ |
| creator | Arthur Cronquist ⓘ |
| field | botany ⓘ |
| focusesOn | evolutionary relationships as inferred from morphology ⓘ |
| followedBy |
APG
ⓘ
surface form:
APG system
molecular phylogenetic classification of angiosperms ⓘ |
| geographicUse | worldwide ⓘ |
| hasType | phenetic-phyletic synthesis ⓘ |
| influenced | late 20th century plant taxonomy ⓘ |
| influencedBy | earlier natural systems of classification ⓘ |
| language | English ⓘ |
| majorRevisionYear | 1981 ⓘ |
| namedAfter | Arthur Cronquist ⓘ |
| notableFeature |
detailed circumscription of families and orders
ⓘ
division of angiosperms into dicots and monocots ⓘ |
| numberOfDicotSubclasses | 6 ⓘ |
| numberOfMonocotSubclasses | 5 ⓘ |
| originalProposalYear | 1968 ⓘ |
| precededBy |
Bentham and Hooker system of plant classification
ⓘ
surface form:
Bentham and Hooker system
Engler system ⓘ |
| publication | The Evolution and Classification of Flowering Plants ⓘ |
| recognizesRank |
class
ⓘ
family ⓘ order ⓘ subclass ⓘ |
| status |
historically influential
ⓘ
largely superseded ⓘ |
| supersededBy | APG IV system ⓘ |
| timePeriodOfProminence |
1970s
ⓘ
1980s ⓘ 1990s ⓘ |
| usedFor |
arrangement of plant textbooks
ⓘ
organization of herbaria ⓘ |
| usedIn |
floras and plant manuals
ⓘ
university botany curricula ⓘ |
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.
Instruction
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.
Input
Subject: Cronquist system Description of subject: The Cronquist system is a historically influential botanical classification framework for flowering plants, developed by Arthur Cronquist and widely used before being superseded by modern molecular-based systems.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.