Prickly Sowthistle
Sonchus asper
Plantae
COMMON
Stats
- Lifespan
- Annual
- Size
- Medium
- Diet
- Photosynthetic
- Biome
- Temperate grassland
- Range
- Worldwide
- Movement
- Sessile
- Breeding
- Seeds
- Defense
- Spines
- Status
- Common
About
A tenacious annual weed found on every continent except Antarctica, prickly sowthistle produces cheerful yellow flower heads identical in shape to dandelions while its hollow stems ooze milky latex when snapped. A single plant can release more than 20,000 feathery, wind-borne seeds.
Life cycle
- 1.seedA dormant seed waits for water and warmth before germinating.
- 2.sproutA first shoot emerges with cotyledon leaves and a tap root reaching down.
- 3.saplingA young plant grows true leaves and a stem or trunk, putting on height each season.
- 4.matureFully grown, flowering or fruiting at adult size.
Learn more
Taxonomy
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Magnoliopsida
- Order
- Asterales
- Family
- Asteraceae
- Genus
- Sonchus
- Species
- Sonchus asper