Herb of the Week: Motherwort (Leonurus cardiaca)

Also known as: Lion’s Tail, Throw-Wort, or Heartwort

Motherwort is a member of the mint family (Lamiaceae). Its botanical name, Leonurus cardiaca, beautifully translates to “lion-hearted,” reflecting both courage and its affinity for the heart—emotionally and physically. Once revered as a “mother’s herb,” it was traditionally used to support women during times of hormonal transition, easing both physical and emotional turbulence.

Native to Europe and Asia, Motherwort has long been cherished for its calming, protective, and heart-healing qualities. This herb is as much about tending to the emotional heart as it is about strengthening the physical one.

Folklore & Magic of Motherwort

In folklore, Motherwort was a protector of women and travelers, often planted near homes to ward off evil spirits and bring peace to the household. It was thought to inspire courage and relieve sorrow, making it a favorite in charm bags and ritual baths for emotional release.

Witches and herbal healers used Motherwort in rites honoring the Divine Feminine, particularly in connection with motherhood, menstruation, and menopause. It was believed to strengthen the spirit, calm the nerves, and remind one of their inner power and resilience.

Magickal Uses:

• Protection from harm and negativity

• Encouraging self-love and emotional healing

• Enhancing courage and confidence

• Connecting with maternal or ancestral energies

• Promoting peace during transitions

Symbolism

• Motherly Love: Represents unconditional nurturing and care, both toward others and oneself

• Courage: Derived from its Latin name (“lion-hearted”), symbolizing bravery through emotional storms

• Healing of the Heart: A reminder that emotional wounds deserve as much care as physical ones

• Protection: Wards off negative energy and fosters a sense of inner safety

• Transformation: A symbol of rebirth through change and growth, often associated with feminine cycles

Motherwort's Wort in Traditional Chinese Medicine (TCM)

In TCM, Motherwort is known as Yìmǔcǎo (益母草), which translates to “beneficial herb for mothers.” It’s revered for its blood-moving and regulating properties, particularly in supporting menstrual and postpartum health.

Energics:

• Flavor: Bitter, slightly acrid

• Temperature: Cool

• Meridians Entered: Heart, Liver, and Bladder

Actions:

• Invigorates blood circulation and regulates menstruation

• Clears heat and relieves toxicity

• Calms the spirit and eases anxiety

• Promotes urination and reduces swelling

Medicinal Benefits of Myrtle

Motherwort’s medicinal gifts reach both the physical and emotional body.

Medicinal Benefits:

• Cardiac tonic: Supports heart health by reducing palpitations, easing tension, and promoting circulation.

• Nervine relaxant: Helps calm anxiety, restlessness, and emotional overwhelm.

• Menstrual support: Eases cramps, PMS symptoms, and irregular cycles.

• Postpartum aid: Traditionally used to support uterine recovery and emotional balance after childbirth.

• Mild sedative: Promotes restful sleep and reduces nervous irritability.

Nutritional Note: Though not typically consumed for its nutrient content, Motherwort contains flavonoids, alkaloids (notably leonurine), and bitter compounds that contribute to its heart and nervous system benefits.

(Always consult a qualified herbalist before internal use.)

Lesson: “The Heart’s Keeper”

This information is provided for educational purposes only and is not intended to diagnose, treat, or cure any medical condition. Always consult with a qualified healthcare practitioner before beginning any herbal regimen, especially if you are pregnant, nursing, or taking prescription medications.

Potential Allergies or Medical Issues:

• Avoid during pregnancy (can stimulate uterine contractions).

• May interact with heart medications or sedatives.

• Some individuals may experience mild stomach upset or skin sensitivity.

⚠️ Disclaimer & Safety

This information is intended for educational purposes only and not as medical advice. Always consult a qualified healthcare professional before using herbal remedies, especially if you are pregnant, nursing, or taking prescription medications.

Potential Allergies or Medical Issues:

• May cause sensitivity to sunlight (photosensitivity), avoid excessive sun exposure when using internally

• Can interact with many medications, including antidepressants, birth control, blood thinners, and heart medications

• Not recommended for individuals with bipolar disorder or major depressive disorders without medical supervision

✨ Want to dive deeper into the healing power of herbs? Explore more in our Herb of the Week series, featuring wisdom from the Healing Plants Oracle Deck, illustrated by pioneering herbalist Elizabeth Blackwell.