Taxonomia

• Lineage:
• Root
/
• Plantae
/
• Magnoliophyta
/
• Magnoliopsida
/
• Rosales
/
• Rosaceae
/
• Crataegus
/
• Crataegus douglasii

Crataegus douglasii (species)

• formBadia
• varietyDouglasii
• varietyDuchesnensis