Heart-Leaved Alexanders

(Zizia aptera)

Heart-Leaved Alexanders (Zizia aptera)

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Estimated Native Range
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Summary

Zizia aptera, commonly known as Heart-Leaved Alexanders, is a deciduous perennial herb, inaccurately described as evergreen, native to a variety of habitats including moist meadows, floodplains, and open woodlands in North America. It typically grows to a height of 1-3 feet (0.3-0.9 meters) and a width of 1-2 feet (0.3-0.6 meters). The plant features compound leaves with a heart-shaped base and umbels of small, bright yellow flowers that bloom in late spring to early summer, providing a showy display that attracts pollinators.

Heart-Leaved Alexanders is valued for its low maintenance and adaptability to a range of soil conditions, making it a suitable choice for native plant gardens, pollinator gardens, and naturalized areas. It thrives in full sun to part shade and prefers moist, well-drained soils, but can tolerate occasional flooding. While it is not commonly used in culinary or medicinal applications, its ecological role in supporting pollinators and beneficial insects is noteworthy. Gardeners should be aware that it can self-seed and spread, though it is not typically aggressive.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 1-3 feet
  • Width: 1-1.5 feet
  • Growth Rate: Rapid
  • Flower Color: Yellow
  • Flowering Season: Spring
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium, High
  • Drainage: Medium

Common Uses

Bee Garden, Bird Garden, Border Plant, Butterfly Garden, Drought Tolerant, Potted Plant, Showy Flowers, Water Garden

Natural Habitat

Moist meadows, floodplains, and open woodlands

Other Names

Common Names: Heart-Leaved Meadow Parsnip , Heartleaf Alexanders , Meadow Zizia , Heart-Leaved Golden Alexanders , Prarie Golden Alexanders , Wingless Alexanders , Zizia Des Marais , HjÀrtzizia

Scientific Names: Zizia aptera , Zizia aptera var. aptera , Zizia cordata , Zizia aptera var. occidentalis , Thaspium cordatum , Smyrnium cordatum , Thaspium trifoliatum var. apterum , Carum cordatum , Upopion cordatum

GBIF Accepted Name: Zizia aptera (A.Gray) Fernald