North America Non-native Plant

European Umbrella Milkwort

Botanical name: Tolpis barbata

USDA symbol: TOBA

Life cycle: annual

Habit: forb

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Synonyms: Crepis barbata L. (CRBA7)  âš˜  Tolpis umbellata Bertol. (TOUM)   

European Umbrella Milkwort: A Mediterranean Annual for Warm Climate Gardens Looking for a cheerful little flower that doesn’t mind a bit of neglect? European umbrella milkwort (Tolpis barbata) might just be the undemanding annual you’ve been searching for. This Mediterranean native has quietly made itself at home in California gardens, ...

European Umbrella Milkwort: A Mediterranean Annual for Warm Climate Gardens

Looking for a cheerful little flower that doesn’t mind a bit of neglect? European umbrella milkwort (Tolpis barbata) might just be the undemanding annual you’ve been searching for. This Mediterranean native has quietly made itself at home in California gardens, bringing sunny yellow blooms and easy-care appeal to those who give it a chance.

What Exactly Is European Umbrella Milkwort?

Despite its common name suggesting a connection to milkworts, Tolpis barbata is actually a member of the daisy family. This annual forb grows as a compact, herbaceous plant without any woody stems. You might also encounter it under its botanical synonyms Crepis barbata or Tolpis umbellata in older gardening references.

The plant produces small, bright yellow daisy-like flowers that seem to hover above its foliage like tiny umbrellas – hence the charming common name. As an annual, it completes its entire life cycle in one growing season, making it a great choice for gardeners who like to change things up each year.

Where Does It Grow?

Originally from the Mediterranean Basin, European umbrella milkwort has established itself in California, where the climate closely mimics its native home. It thrives in the state’s Mediterranean-like conditions and has been reproducing on its own in the wild without becoming problematic.

Garden Appeal and Landscape Role

This little charmer brings several appealing qualities to the garden:

  • Bright yellow flowers that attract small pollinators like bees
  • Compact growth habit perfect for rock gardens and borders
  • Drought tolerance once established
  • Self-seeding ability for naturalized areas
  • Low maintenance requirements

European umbrella milkwort works wonderfully in Mediterranean-style gardens, xerophytic landscapes, and rock gardens where its drought tolerance and cheerful blooms can shine.

Growing Conditions and Care

If you’re in USDA hardiness zones 8-11, you can successfully grow European umbrella milkwort. Here’s what this easy-going annual prefers:

  • Sunlight: Full sun for best flowering
  • Soil: Well-draining soil is essential – it won’t tolerate soggy conditions
  • Water: Drought tolerant once established, minimal watering needed
  • Planting: Direct seed in fall for spring blooms

Planting and Care Tips

Growing European umbrella milkwort is refreshingly straightforward:

  • Scatter seeds directly in the garden in fall
  • Lightly rake soil to barely cover seeds
  • Water gently until seedlings establish
  • Once growing, reduce watering significantly
  • Allow some plants to go to seed for next year’s display

The plant’s self-seeding nature means you might get pleasant surprises in following seasons, though you can always collect and store seeds if you prefer more control over placement.

Should You Plant It?

European umbrella milkwort can be a delightful addition to the right garden setting, particularly if you’re creating a Mediterranean theme or need a low-water annual. However, since it’s not native to North America, you might want to consider some beautiful native alternatives that provide similar appeal while supporting local ecosystems:

  • California goldfields (Lasthenia californica) for similar yellow blooms
  • Desert marigold (Baileya multiradiata) for drought tolerance and yellow flowers
  • Coreopsis species native to your region

If you do choose to grow European umbrella milkwort, enjoy its cheerful presence while being mindful not to let it escape into natural areas where native plants should take precedence.

The Bottom Line

European umbrella milkwort offers an easy-care option for gardeners in warm climates who appreciate simple beauty and minimal maintenance. While it’s not going to wow you with dramatic size or exotic appearance, sometimes the most satisfying plants are those that quietly do their job with little fuss. Just remember to consider native alternatives first – your local pollinators and wildlife will thank you for it!

European Umbrella Milkwort

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Tolpis Adans. - umbrella milkwort

Species

Tolpis barbata (L.) Gaertn. - European umbrella milkwort

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA