Flower Properties
| Property | Value |
|---|---|
| English Name | Birthwort |
| Scientific Name | Aristolochia clematitis |
| MainColor | Yellow |
| PlantType |  Vine |
| Distribution |  Native |
| Season Found | May (May - Jul) |
| ImageUrl | Aristolochia-001 |
| Photographer | DP |
| Location Found | Hatfield House |
| Country Found | UK |
| Last Updated | 12 September 2026 |
| Photo Quality | A |
Flower Details
Description
Aristolochia clematitis is a perennial herbaceous plant with heart-shaped leaves and yellowish tubular flowers. It typically grows to a height of 30–90 cm and has a distinctive, unpleasant odour. The plant blooms from June to August.
Distribution
Native to southern and central Europe, it has become naturalised in parts of North America and Asia. It is commonly found in open woodlands, hedgerows, and along riverbanks.
Medicinal/Other Uses
✅ Historically used in traditional medicine to aid childbirth and treat snakebites, but now considered unsafe due to toxicity.
Edibility
Inedible - contains toxic compounds that can cause serious health issues if ingested.
Human Toxicity
Highly_Toxic
Highly Toxic - contains aristolochic acid, which is carcinogenic and nephrotoxic, potentially leading to kidney failure and cancer.
Pet Toxicity
Highly Toxic to dogs and cats - ingestion can cause severe kidney damage and other health issues.
Active Compounds
Aristolochic acid, magnoflorine, aristolactam.