SimplePlant

Rubiaceae

Stiff buttonweed

Hexasepalum apiculatum (Willd.) Delprete & J.H.Kirkbr.

Family
Rubiaceae
Genus
Hexasepalum

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Common names

By language (1)
English
Stiff buttonweed

Synonyms

  • Borreria arida DC.
  • Diodella apiculata (Willd.) Delprete
  • Diodella rigida (Cham. & Schltdl.) Small
  • Diodia angolensis S.Moore
  • Diodia apiculata (Willd.) K.Schum.
  • Diodia arenosa DC.
  • Diodia aspera Brandegee
  • Diodia conferta DC.
  • Diodia grandiflora (Spreng.) DC.
  • Diodia latiflora DC.
  • Diodia polyseta DC.
  • Diodia pulchella Brandegee
  • Diodia rigida Cham. & Schltdl.
  • Diodia rigida var. barbicocca K.Schum.
  • Diodia rigida var. buchii Urb.
  • Diodia rigida var. macrantha K.Schum.
  • Diodia rudis Miq.
  • Diodia setigera DC.
  • Spermacoce apiculata Willd.
  • Spermacoce arenosa Pohl ex DC.
  • Spermacoce arida (DC.) Kuntze
  • Spermacoce ciliaris Pav. ex DC.
  • Spermacoce ciliaris Sessé & Moc.
  • Spermacoce conferta Schott ex DC.
  • Spermacoce decidua Bosc ex F.Dietr.
  • Spermacoce grandiflora Spreng.
  • Spermacoce hyssopifolia Sm.
  • Spermacoce rigida Kunth
  • Spermacoce rigida Willd.
  • Spermacoce setosa Willd. ex DC.
  • Spermacoce setosa Schult.
  • Spermacoce strigosa L.

More in Hexasepalum

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.