The Nature LibraryEN·ES
iNat·1437480sectionPlantae10,354 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›Roses, Elms, Figs, and Allies
  6. ›rose family
  7. ›Amygdaloideae
  8. ›Maleae
  9. ›Crataegus
  10. ›Sanguineae
Crataegus sect. Douglasia
Plate 1 of 1. (c) Keir Morse, some rights reserved (CC BY-NC-ND), uploaded by Keir Morse · via iNaturalist

Crataegus sect. Douglasia

Douglasia

Section Douglasia is a North American section within the genus Crataegus of species with black fruit.

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2 branches of this group, most-observed first

Douglasianae

subsectionDouglasianae

Purpureofructus

subsectionPurpureofructus

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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 Douglasia 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 1437480.