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Milkweed or monarch observation details

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Observation details

ID
29387
Date Observed
6/16/2026
Submitted by
Anonymous
Observation Type
Monarchs
City
Oakland
State
CA
Comments
Observed a monarch caterpillar on the West side of Lake Merritt near Grand Ave in Oakland, CA.
Eggs
0
1st Instars
0
2nd Instars
0
3rd Instars
0
4th Instars
0
5th Instars
0
Unknown Instars
1
Pupae
0
Adults
0
Milkweed Species
Showy
# of Mwds Checked
1