External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:267126-2
- Species Name
- Virgulus patens (Aiton) Reveal & Keener, Taxon 30: 650 (1981).
- Publication
- Taxon; Official News Bulletin of the International Society for Plant Taxonomy. Utrecht
- Collation
- 30: 650
- Family as entered in IPNI
- Asteraceae