Plant Trait Ontology (TO)
OWL
Last submission date May 21, 2025
ID http://purl.obolibrary.org/obo/PO_0025477
http://purl.obolibrary.org/obo/PO_0025477
https://agroportal.lirmm.fr/ontologies/TO/PO_0025477
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Preferred name

floral organ primordium

Synonyms
portion of floral structure primordium tissue (exact) floral structure primordia (exact, plural) primordio de organo floral (Spanish, exact) 花器官原基 (Japanese, exact)
Definitions
If annotating to a primordium of a floral structure, it is better to use the more specific term, such as petal primordium (PO:0000021) or anther primordium (PO:0006089). A primordium (PO:0025127) that is committed to the development of a floral organ (PO:0025395) and is part of a reproductive shoot apex (PO:0025222).
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