Black Hawthorn
Crataegus douglasii
Summary 12
Crataegus douglasii is a North American species of hawthorn known by the common names black hawthorn and Douglas' thornapple. It is named after David Douglas, who collected seed from the plant during his botanical explorations.
Fontes e Créditos
- (c) hdcooper, alguns direitos reservados (CC BY-NC)
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/5084663231/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/5084662781/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/5192274425/
- (c) Gertjan van Noord, alguns direitos reservados (CC BY-ND), https://www.flickr.com/photos/gertjanvannoord/48833065881/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/5088037670/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/5192871434/
- (c) Dean Wm. Taylor, alguns direitos reservados (CC BY), https://www.flickr.com/photos/43555623@N06/4496863581/
- (c) Superior National Forest, alguns direitos reservados (CC BY), https://www.flickr.com/photos/superiornationalforest/5097484689/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/7927162570/
- (c) Matt Lavin, alguns direitos reservados (CC BY-SA), https://www.flickr.com/photos/plant_diversity/7927177494/
- (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Crataegus_douglasii
Mais informações
- BioDiversity4All taxon page
- Biodiversity Heritage Library
- BOLD Systems BIN search
- Calflora
- CalPhotos
- eFloras.org
- Flora of North America (beta)
- Global Biodiversity Information Facility (GBIF)
- HOSTS - a Database of the World's Lepidopteran Hostplants
- IPNI (with links to POWO, WFO, and BHL)
- Jepson eFlora
- Michigan Flora
- NatureServe Explorer 2.0
- OregonFlora.org
- SEINet Symbiota portals
- Tropicos
- USDA PLANTS database
- VASCAN by Canadensys
- World Flora Online
