UK Flowers: Herbs, Shrubs, Vines & Trees
UK Flowers

UK Sierra Madre LobeliaAlso known as: Mexican Lobelia

Herb Icon Cultivated Flower     Mildly Toxic
Image of Sierra Madre Lobelia
Lobelia laxiflora
Family: Campanulaceae

Flower Properties

Property Value
English Name Sierra Madre Lobelia
Also Known As Mexican Lobelia
Scientific Name Lobelia laxiflora
MainColor Yellow
PlantType Herb Icon Herb
Distribution Cultivated Flower Cultivated
Season Found April (May - Aug)
ImageUrl Lobelia-002
Photographer DP
Location Found Abbotsbury
Country Found UK
Last Updated 10 September 2026
Photo Quality A

Flower Details

Description

Lobelia laxiflora is a perennial herb with long, tubular, red and yellow flowers that attract hummingbirds. The plant has lance-shaped leaves and can grow up to 1.2 metres tall, often forming clumps.

Distribution

This species is native to Mexico and Central America, thriving in moist, well-drained soils and often found in open woodlands and along streams.

Medicinal/Other Uses

— No significant medicinal uses.

Edibility

Inedible - the plant contains compounds that are not suitable for human consumption.

Human Toxicity Mildly Toxic
Mildly Toxic Mildly_Toxic

Mildly Toxic - ingestion may cause nausea, vomiting, and diarrhoea due to the presence of alkaloids.

Pet Toxicity Pet Toxicity

Mildly Toxic to dogs and cats - ingestion can lead to gastrointestinal upset and other mild symptoms.

Active Compounds

Lobeline, lobelanine, isolobinine.

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