pacific ninebark

Physocarpus capitatus

Member of ninebarks (genus Physocarpus)
rose family (family Rosaceae)
dicots (class Magnoliopsida)
white in flowering plants

There are no other wild species of this genus in the bay area.

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• hosts ninebark powdery mildew (Podosphaera physocarpi)

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Chris’s observations: 7 (3 are research grade)

Locations:

• Dr. Aurelia Reinhardt Redwood RP: 5
• Joaquin Miller Park, Oakland
• Sibley Volcanic RP

Months:

• Jun.: 4
• Jul.: 1
• Aug.: 2

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Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA

Bay Area species: iNaturalist – Calflora