Cirsium vulgare
Bull Thistle
Research
Quality Grade
🌿 Plantae
Taxonomic Group
Jul 17, 2026
Observed Date
✓ Cached
Photo Status
📋 Observation Details
📍 Location
Place:
Fifth St, Oregon City, OR, US Coordinates:
45.352322, -122.60266 GPS Accuracy:
±13m
Fifth St, Oregon City, OR, US Coordinates:
45.352322, -122.60266 GPS Accuracy:
±13m
🧬 Taxonomic Hierarchy
Plantae → Tracheophyta → Angiospermae → Magnoliopsida → Asterales → Asteraceae → Carduoideae → Cardueae → Carduinae → Cirsium → Cirsium vulgare
👤 Observer
Name:
Mike Hamilton Total Observations:
1,762 Species Observed:
933
Mike Hamilton Total Observations:
1,762 Species Observed:
933
✅ Quality Assessment
Quality Grade:
Research Identifications:
2 total Community Consensus:
1 agree / 0 disagree
Research Identifications:
2 total Community Consensus:
1 agree / 0 disagree
📅 Timing
Observed:
Jul 17, 2026 Time:
2:58 PM Uploaded:
Jul 17, 2026
Jul 17, 2026 Time:
2:58 PM Uploaded:
Jul 17, 2026
📊 Projects
• Unknown Project
📷 Media
Photos Available:
1 photo(s)
1 photo(s)