Erigeron uniflorus

Erigeron uniflorus L., Sp. Pl.: 864 (1753) (syn: Aster uniflorus (L.) E.H.L.Krause ; Erigeron acris f. uniflorus (L.) Moritzi ; Erigeron alpinus var. uniflorus (L.) Duby ; Erigeron alpinus subsp. uniflorus (L.) Bonnier & Layens ; Erigeron uniflorus subsp. typicus Á.Löve; Diplopappus bellidioides Gillies & D.Don ex Hook. & Arn. ; Erigeron alpinus Pursh ; Erigeron apenninianus Georgi ; Erigeron cilicicus Boiss. ex Tchich. ; Erigeron glacialis Fisch. ex Herder ; Erigeron humilis f. pallidus Cronquist ; Erigeron monocephalus Schur ; Erigeron patentisquama Jeffrey ; Erigeron pulchellus Turcz. ; Erigeron pycnotrichus Schott & Kotschy ex Tchich. ; Erigeron uniflorus var. glabrescens Rikli ; Erigeron uniflorus f. pallidus (Cronquist) B.Boivin ; Erigeron uniflorus f. racemosa Rosenv. ; Erigeron uniflorus subsp. subacaulis M.J.Y.Foley ; Heterochaeta erigeroides DC. ; Hieracium alpinum var. pusillum (Pursh) E.Mey. ; Hieracium pusillum Pursh ; Trimorpha uniflora Gray );
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Europe to S. Central China, New Guinea: Afghanistan, Austria, Bulgaria, China South-Central, Czechia-Slovakia, Finland, France, Germany, Greece, Iceland, Iran, Iraq, Italy, Nepal, New Guinea, North Caucasus, North European Russia, Norway, NW. Balkan Pen., Pakistan, Poland, Romania, Spain, Sweden, Switzerland, Tibet, Transcaucasus, Türkey, Ukraine, West Himalaya, West Siberia as per POWO;
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Common name: One-Flowered Fleabane
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SK 3719 09 April 2023: 7 very high res. images.

https://plantnet.rbgsyd.nsw.gov.au/e=Erigeron~bellidioides
https://biosciences.unimelb.edu.au/erigeron-bellidioides

I do not think so.
https://powo.science.kew.org/names:77159820-1

I guess you are right

Id need to be reconsidered in view of observations at
https://efloraofindia.com/2011/02/08/aster-flaccidus/
https://efloraofindia.com/2011/02/28/erigeron-multiradiatus/

Can we take it as https://efloraofindia.com/2011/02/08/aster-flaccidus/ as per images and details herein and as per images in GBIF?

Yes, it appears close.

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References:
POWO  Catalogue of Life  GBIF (High resolution specimens)  Annotated checklist of Flowering plants of Nepal  India Flora Online  Flowers of India  Wikipedia  iNaturalist