Kaliwatan sa tanom nga asparagos ang Iris proantha.^[1] Una ning gihulagway ni Friedrich Ludwig Diels.^[2] Ang Iris proantha sakop sa kahenera nga Iris, ug kabanay nga Iridaceae.^[1][3]

Kini nga matang hayop na sabwag sa:

• habagatan-sidlakang & habagatan-sentrong Pangmasang Republika sa Tsina

Ang kaliwatan gibahinbahin ngadto sa matang nga nahiubos:^[1]

• I. p. proantha
• I. p. valida

1. ↑ ^{1.0 1.1 1.2} Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 43250862. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Diels (1924) , In: Svensk Bot. Tidskr. 18: 427
3. ↑ Govaerts R. (ed). For a full list of reviewers see: http://apps.kew.org/wcsp/compilersReviewers.do (2019). WCSP: World Checklist of Selected Plant Families (version Aug 2017). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.