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iNat·133304SpeciesPlantae13,391 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›Gentians, Dogbanes, Madders, and Allies
  6. ›madder family
  7. ›Rubioideae
  8. ›Spermacoceae
  9. ›Oldenlandia
Old World Diamond Flower
Plate 1 of 4. (c) chiu_pei_yu, some rights reserved (CC BY-NC) · via iNaturalist

Old World Diamond Flower

Oldenlandia corymbosa

Oldenlandia corymbosa, commonly known as flat-top mille graines or diamond flower, is a species of plant in the family Rubiaceae. It is an annual herb with ascending or erect stems which are 4-angled.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Oldenlandia corymbosa in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 133304.