R. sativus raphanistroides is accepted as a synonym of Raphanus sativus/Raphanus sativus var. sativus according to Tropicos (http://www.tropicos.org/Name/4104873?tab=acceptednames). The same is true of R. s. longipinnatus (http://www.tropicos.org/Name/4105774?tab=acceptednames). R. s. caudatus is an obligate synonym of Raphanus caudatus (http://www.tropicos.org/Name/100358953), accepted by POWO as a synonym of R. raphanistrum sativus. Raphanus bipinnatus is not accepted as a published name in POWO, The Plant List, IPNI, or Tropicos; it is clearly being used to refer to Daikon radishes, though, which are a type of cultivated radish (and referrable to R. s. longipinnatus mentioned above). Raphanus sativus is accepted on POWO and The Plant List as a synonym of R. raphanistrum sativus, which it is an obligate synonym of. Tropicos accepts R. sativus as the current name, but since they are obligate synonyms, it shouldn't much matter which is in use, the subspecies, or the species.
Also, "Raphanus raphanistrum subsp. sativum" is misspelled, though understandably.
See discussion here: https://www.inaturalist.org/flags/461452 Given that this flag has been open for 4 years with no objections to this swap, it appears this change is not controversial.
Given that all of these are cultivars and iNat is focused on wild taxa, not garden plants they have been merged into one entity for all domesticated radishes. POWO does not accept them and we have no desire to create deviations for domestics.
Oavsiktliga oenigheter uppstår när en förälder (B) gallras
genom att byta plats på ett barn (E) till en annan del av det
taxonomiska trädet, med resultatet att befintliga bestämningar av föräldern tolkas
som oenigheter med befintliga bestämningar av det utbytta barnet.
Identification
Bestämning 2 av taxon E kommer att bli en oavsiktlig oenighet med bestämning 1 av taxon B efter taxonbytet
Om gallring av en förälder resulterar i mer än 10 oavsiktliga oenigheter, bör
du dela upp föräldern efter att ha bytt ut barnet för att ersätta befintliga bestämningar
av föräldern (B) med bestämningar som inte är oeniga.
See discussion here: https://www.inaturalist.org/flags/461452 Given that this flag has been open for 4 years with no objections to this swap, it appears this change is not controversial.
Given that all of these are cultivars and iNat is focused on wild taxa, not garden plants they have been merged into one entity for all domesticated radishes. POWO does not accept them and we have no desire to create deviations for domestics.