(c) Zdeňka Nováková, some rights reserved (CC BY-NC), uploaded by Zdeňka Nováková CC BY-NC · iNaturalist - Observations
- 65
- Peak
- late May
- Years Recorded
- 13
- First
- 2011-07-09
- Most Recent
- 2026-06-16
Verified observations per week, all years combined. Weeks with no records are left blank.
