Recorded host plants

Life stage and plant part are not inferred when absent from the source. Adult flower visits are listed separately.

• Hydrangea serrata var. serrata
  Japanese name: ヤマアジサイ
• Alnus pendula
  Japanese name: ヒメヤシャブシ
• Quercus glauca
  Japanese name: アラカシ
• Quercus salicina
  Japanese name: ウラジロガシ
• Acer amoenum var. matsumurae
  Japanese name: ヤマモミジ
• Eubotryoides grayana var. grayana
  Japanese name: ハナヒリノキ
• Rhododendron nudipes
  Japanese name: サイゴクミツバツツジ
• Elliottia paniculata
  Japanese name: ホツツジ
• Rhododendron kaempferi var. kaempferi
  Japanese name: ヤマツツジ
• Rhododendron multiflorum
  Japanese name: ウラジロヨウラク
• Vaccinium smallii var. glabrum
  Japanese name: スノキ