Dahlia variabilis

(Willd.) Desf.

Dahlia

AsteraceaeSeeds/NutsFlowersPotential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Dahlia variabilis
iNaturalist · cc-by-nc
(c) Alejandro M S, some rights reserved (CC BY-NC)
Dahlia variabilis
iNaturalist · cc-by-nc
(c) gg_copen, some rights reserved (CC BY-NC)
Dahlia variabilis
iNaturalist · cc-by-nc
(c) kathysol, some rights reserved (CC BY-NC)

What to Eat

Edible parts: Flowers, Seeds

The flowers are used in salads, and both flowers and seeds are edible.

Known Hazards

The plant's phytostabilization properties regarding arsenic could lower the risk of the harmful carcinogen to humans.

Where to Find It

It is a warm temperate plant. It is best in light to medium, well-drained soils. It needs an open sunny position. It is frost resistant but damaged by drought.

Africa, Asia, Australia, Central America, East Africa, Europe, Guatemala, Mexico*, North America, Spain, Sri Lanka, Zambia,

Countries: Andorra, United Arab Emirates, Afghanistan, Antigua & Barbuda, Albania, Armenia, Angola, Austria, Australia, Azerbaijan, Bosnia & Herzegovina, Barbados, Bangladesh, Belgium, Burkina Faso, Bulgaria, Bahrain, Burundi, Benin, Brunei, Bahamas, Bhutan, Botswana, Belarus, Belize, Canada, Congo (DRC), Central African Republic, Congo (Republic), Switzerland, Cote d'Ivoire, Cameroon, China, Costa Rica, Cuba, Cape Verde, Cyprus, Czechia, Germany, Djibouti, Denmark, Dominica, Dominican Republic, Algeria, Estonia, Egypt, Eritrea, Spain, Ethiopia, Finland, France, Gabon, United Kingdom, Grenada, Georgia, Ghana, Gambia, Guinea, Equatorial Guinea, Greece, Guatemala, Guinea-Bissau, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kenya, Kyrgyzstan, Cambodia, Comoros, St Kitts & Nevis, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, St Lucia, Liechtenstein, Sri Lanka, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Libya, Morocco, Monaco, Moldova, Montenegro, Madagascar, North Macedonia, Mali, Myanmar, Mongolia, Mauritania, Malta, Mauritius, Maldives, Malawi, Mexico, Malaysia, Mozambique, Namibia, Niger, Nigeria, Nicaragua, Netherlands, Norway, Nepal, Oman, Panama, Philippines, Pakistan, Poland, Puerto Rico, Portugal, Qatar, Romania, Serbia, Russia, Rwanda, Saudi Arabia, Seychelles, Sudan, Sweden, Singapore, Slovenia, Slovakia, Sierra Leone, San Marino, Senegal, Somalia, South Sudan, Sao Tome & Principe, El Salvador, Syria, Eswatini, Chad, Togo, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Tunisia, Turkey, Trinidad & Tobago, Taiwan, Tanzania, Ukraine, Uganda, United States, Uzbekistan, St Vincent, Vietnam, Yemen, South Africa, Zambia, Zimbabwe

How to Identify

A plant that keeps growing from year to year. It grows 2 m high and spreads 1 m wide. The stems are stout, erect and succulent. The leaves are divided and have oval leaflets that taper to the tip. There are teeth around the edge. The flowers have many petals. They are at the top of the plant.

How to Grow

Plants can be grown by seeds or by dividing the tubers.

References (6)
  • Benvenuti, S. & Mazzoncini, M., 2021, The Biodiversity of Edible Flowers: Discovering New Tastes and New Health Benefits. Frontiers in Plant Science Article 569499. (As Dahlia mignon)
  • Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 320
  • Fowler, D. G., 2007, Zambian Plants: Their Vernacular Names and Uses. Kew. p 76
  • Guatemala thesis 19 - AppendixE
  • Hedrick, U.P., 1919, (Ed.), Sturtevant's edible plants of the world. p 263
  • Tabl. Ecole bot. ed. 3:182. 1829 (Cat. pl. hort. Paris)

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