Plants of the World Online — Royal Botanic Gardens, Kew
Accepted names, synonyms and distribution. A citation beside a taxon leads to its record.
Accessed 2026-10-08.
Source description
Basis of the account
Use in the atlas
Showing 1–4 z 4 results
Genus
Astrophytum
Astrophytum is my favourite cactus genus. Its variation offers many reasons for close observation. Similar plant outlines can conceal different relationships, while fine details of flowers,…
Read the description AstrophytumSpecies
Astrophytum myriostigma
Bishop's cap. Variable rib number, hair cover and growth form. Two subspecies and numerous horticultural forms.
Read the description Astrophytum myriostigmaPodgatunek
Astrophytum myriostigma subsp. quadricostatum
Astrophytum myriostigma subsp. quadricostatum (H.Moeller) K.Kayser is accepted in POWO. Its synonyms include names associated with tamaulipense. The 2019 paper supports priority of the…
Read the description Astrophytum myriostigma subsp. quadricostatumHistorical synonym
Astrophytum myriostigma tamaulipense
A historical name applied to Tamaulipas populations, including the Jaumave valley. The 2019 nomenclatural paper discusses priority of quadricostatum. POWO treats tamaulipense combinations…
Read the description Astrophytum myriostigma tamaulipense