Plant · GBIF taxon 2888393
Coulter's matilija poppy
Romneya coulteriAlso known as California Tree Poppy
Coulter's matilija poppy is a tall woody perennial with deeply divided blue-gray leaves and enormous white flowers. Six crinkled petals surround a dense golden center, creating a broad bloom above upright stems.
chaparral plantwhite flowerwoody perennial
—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & prey
- Produces energy through photosynthesis and draws seasonal moisture through spreading underground roots
Predators
- caterpillars
- aphids
- grazing mammals
ThreatsDevelopment, overly frequent fire, invasive grasses, drought, and wild collection
HabitatsDry canyons, chaparral, coastal scrub, rocky slopes, and open post-fire ground
Life spanA long-lived perennial whose established root system can persist for many years
Size / weightNot available
Classification
- FamilyPapaveraceae
- SpeciesRomneya coulteri
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Leave wild stems unbroken and do not taste unidentified poppy material.
Responsible observation
- Identify: Look for huge crinkled white petals around a dense yellow center.
- Protect: Photograph from open ground without pulling stems or trampling new shoots.
Help improve the field guideSomething wrong?
Checking your Fauna account…Report a name, category, or profile issue for review.