see original spelling
https://archive.org/details/histoirenaturell07bois/page/375/mode/1up?view=theater

No accepted infraspecifics in POWO:
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30231094-2

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:129381-2
Ipomoea hederacea var. integriuscula A.Gray
First published in Syn. Fl. N. Amer., ed. 2, 2(1): 433 (1886)
This name is a synonym of Ipomoea hederacea

https://www.inaturalist.org/flags/632925

The species was transferred back to its original genus Polyctesis.

https://www.afromoths.net/species_by_code/PLUSCOBA

Automatically generated change from https://www.inaturalist.org/taxon_changes/135469

not sure which way to go, but they are the same

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:71252-2
Cryptantha abramsii I.M.Johnst.
First published in Contr. Gray Herb. 68: 52 (1923)
This name is a synonym of Cryptantha clevelandii var. clevelandii

https://www.inaturalist.org/flags/532367

Cancelling https://www.inaturalist.org/taxon_changes/37363
See: https://www.inaturalist.org/flags/532367

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:805073-1
https://www.inaturalist.org/flags/639693

https://www.algaebase.org/search/species/detail/?species_id=35588
Status of Name
This name is currently regarded as a synonym of Chara subspinosa Ruprecht.

https://www.inaturalist.org/flags/492816

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:13577-1
https://www.researchgate.net/publication/346096890_Combining_the_small_South_American_genus_Androtrichum_into_Cyperus_Cyperaceae

https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:13191-2
https://www.inaturalist.org/flags/639690

Duplicate