Macroscope Earth Observatory

● ONLINE  •  Friday, August 22, 2025  •  7:15 AM PDT
Weather: 0m ago • Birds: 0h ago
← Back to Observations | Observation #228741196
Centaurea nigra

Centaurea nigra

black knapweed

Needs_id
Quality Grade
🌿 Plantae
Taxonomic Group
Jul 11, 2024
Observed Date
✓ Cached
Photo Status

📋 Observation Details

📍 Location

Place:
Columbia River Gorge National Scenic Area, Washougal, WA, US Coordinates:
45.60957, -122.117517 GPS Accuracy:
±4m

🧬 Taxonomic Hierarchy

PlantaeTracheophytaAngiospermaeMagnoliopsidaAsteralesAsteraceaeCarduoideaeCardueaeCentaureinaeCentaureaCentaureaPhrygiaCentaurea nigra

👤 Observer

Name:
Mike Hamilton Total Observations:
1,146 Species Observed:
670

✅ Quality Assessment

Quality Grade:
Needs Id Identifications:
1 total Community Consensus:
0 agree / 0 disagree

📅 Timing

Observed:
Jul 11, 2024 Time:
2:12 PM Uploaded:
Jul 11, 2024

📊 Projects

• Unknown Project

📷 Media

Photos Available:
2 photo(s)
🔗 View on iNaturalist