green hawthorn
Crataegus viridis
Summary 2
Crataegus viridis, the green hawthorn or southern thorn, is a species of hawthorn that is native to the southeastern United States. The tree tends to grow to be 5-15 meters tall. Forms vary considerably, and many desirable ornamental forms could be selected from the wild. The cultivar 'Winter King' is a well-known selection.
Fontes e Créditos
- (c) Jason Sharp, alguns direitos reservados (CC BY-NC-SA), http://www.flickr.com/photos/78235221@N05/6932624048
- (c) Wikipedia, alguns direitos reservados (CC BY-SA), http://en.wikipedia.org/wiki/Crataegus_viridis
Mais informações
- BioDiversity4All taxon page
- African Plants - a photo guide
- Biodiversity Heritage Library
- BOLD Systems BIN search
- 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)
- Maryland Biodiversity Project
- NatureServe Explorer 2.0
- SEINet Symbiota portals
- Tropicos
- USDA PLANTS database
- World Flora Online
