Helichrysum

HelichrysumEssOil

Helichrysum candolleanum01

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Helichrysum moeserianum 2

Helichrysum orientale 2

Starr 070621-7414 Helichrysum petiolare

Helichrysum is a genus of flowering plants in the sunflower family, known as Asteraceae. It comprises an estimated 600 species of perennial herbs and shrubs. The name "Helichrysum" is derived from the Greek words helios meaning sun and chrysos meaning gold, a reference to the color of many of the flowers of species in this genus. Helichrysum species are found in Africa, Madagascar, Australasia, and Eurasia. Their habitats vary widely, from sea level to high mountains.

Helichrysum plants are known for their long-lasting, brightly colored flowers, which are often used in dried flower arrangements. The flowers of many species in this genus do not wilt or lose their color when dried, hence the common name "everlasting" or "immortelle".

Description

Helichrysum species vary greatly in size, form, and habitat. They can be low-growing ground covers, herbaceous plants, or woody shrubs. The leaves are usually covered with fine hairs, giving them a silver or greyish appearance. The flowers are typically small, with a high number of individual flowers forming dense clusters. They come in a variety of colors, including yellow, orange, red, and pink.

Uses

Helichrysum has several uses, including ornamental, medicinal, and culinary. The essential oil derived from some species, particularly Helichrysum italicum, is used in aromatherapy and has been traditionally used to treat a variety of ailments, such as skin conditions, inflammation, and infections. In some cultures, Helichrysum flowers are used in teas, while others use them as spices or garnishes.

Cultivation

Helichrysum prefers well-drained soil and full sun. They are drought-tolerant once established and can thrive in poor soil conditions. Propagation is typically done by seed or cuttings. Some species are more frost-tolerant than others, but generally, Helichrysum plants do well in warm climates.

Conservation

While many Helichrysum species are common and easily cultivated, some are rare and face threats from habitat loss and overharvesting. Conservation efforts are necessary to ensure the survival of these species in their natural habitats.

Selected Species

• Helichrysum italicum - Also known as the curry plant, it is widely cultivated for its essential oil.
• Helichrysum petiolare - Known for its attractive foliage and used in landscaping.
• Helichrysum splendidum - A species noted for its striking silver foliage.

See Also

• Asteraceae
• Perennial plant
• Essential oil
• Aromatherapy