Petty Spurge
EntdeckenPflanzen
Petty Spurge
euphorbia peplus
Petty Spurge (Euphorbia peplus), also widely known as radium weed, is a small, fast-growing annual plant native to Europe, North Africa, and Western Asia, but now widely naturalized across the globe. Despite its unassuming, weed-like appearance, this plant holds significant ecological and medical interest. It thrives in disturbed soils, gardens, and urban sidewalk cracks, effortlessly establishing itself where other plants struggle to grow. Historically used in traditional folk medicine, its toxic, milky white sap contains a compound called ingenol mebutate, which has been scientifically studied and approved for treating precancerous skin conditions like actinic keratosis.
Lebensraum: Commonly found in nutrient-rich disturbed soils, domestic gardens, cultivated fields, waste ground, and pavement cracks in urban environments.
Aussehen
This delicate annual herb grows between 5 to 30 cm tall, featuring smooth, hairless, bright green to slightly reddish-tinged stems. Its leaves are alternate, oval-shaped, and short-petioled, measuring up to 2 cm in length. The plant is easily recognized by its distinctive umbrella-like branching pattern at the top, which supports tiny, pale green flowers (cyathia) surrounded by crescent-shaped glands with sharp 'horns'. When any part of the stem or leaf is broken, it immediately exudes a thick, sticky, milky-white latex sap.
ReichPlantaeStammTracheophytaKlasseMagnoliopsidaOrdnungMalpighialesFamilieEuphorbiaceaeGattungEuphorbia
Kategorie
PflanzenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
Mach den ersten Snap!
Interessante Fakten
Petty Spurge seeds can lie dormant in the soil for several years, waiting for the ground to be disturbed before germinating.
The chemical compound ingenol mebutate, isolated from this plant's sap, was approved by the FDA in 2012 as a gel treatment for precancerous skin lesions.
The plant's popular nickname 'Radium Weed' refers to its historical use as a home remedy for burning off sunspots and warts, similar to radiation treatments.
Besondere Fähigkeiten
Fähigkeit
Chemical Defense Latex
Produces a toxic, caustic milky sap that deters herbivores and protects damaged tissue from bacterial and fungal pathogens.
Fähigkeit
Ballistic Seed Launching
Utilizes explosive seed capsules that split violently when dry, catapulting seeds several feet away from the parent plant.
Fähigkeit
Ant-Attracting Seed Coating
Seeds have a specialized lipid-rich appendage called an elaiosome that coaxes ants into carrying them safely underground.
Maße und Details
- Länge
- 5-30 cm
- Gewicht
- 0.005-0.05 kg
- Lebenserwartung
- 0-1 Jahre
Ernährung und Fütterung
As a photosynthetic plant, Petty Spurge synthesizes its own organic compounds using sunlight, water, carbon dioxide, and essential soil nutrients.
Hauptnahrung
- Sunlight
- Water
- Carbon dioxide
- Soil nitrogen
- Phosphorus
Nahrungssuche
- Photosynthesis
Ökologische Zusammenhänge
eaten by
Spurge Hawk-moth
Hyles euphorbiae
Caterpillars of this moth feed on the toxic leaves, sequestering the plant's toxins to defend themselves against predators.
mutualism
Argentine Ant
Linepithema humile
Ants collect the seeds to feed on the nutritious elaiosome, inadvertently planting them safely underground.
mutualism
Western Honey Bee
Apis mellifera
Honey bees occasionally visit the tiny flowers for nectar, acting as minor pollinators.
Merkmale
Für dieses Objekt sind noch keine Merkmal-Badges vergeben.
Auch bekannt als
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Sammlungen
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Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man Petty Spurge?
Der einfachste Weg, Petty Spurge zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Petty Spurge?
5-30 cm
Was ist der/die/das gewicht von Petty Spurge?
0.005-0.05 kg
Was ist der/die/das lebenserwartung von Petty Spurge?
0-1 Jahre
Was frisst Petty Spurge?
As a photosynthetic plant, Petty Spurge synthesizes its own organic compounds using sunlight, water, carbon dioxide, and essential soil nutrients.
Wo findet man Petty Spurge normalerweise?
Commonly found in nutrient-rich disturbed soils, domestic gardens, cultivated fields, waste ground, and pavement cracks in urban environments.
Wie jagt Petty Spurge?
Photosynthesis
Snap-Karte
Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.
Karte wird geladen…
Neueste Snaps
Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.
