Flowers that begin with the letter Y bring a bright and sunny charm to gardens, meadows, and pots. From Yarrow and Yellow Bell to the fragrant Ylang-Ylang, this collection includes both wildflowers and ornamentals that span many climates and uses.
1. Yarrow (Achillea millefolium)

2. Yellow Bell (Tecoma stans – also known as Esperanza)

3. Yellow Archangel (Lamium galeobdolon)

4. Yellow Iris (Iris pseudacorus)

5. Yellow Daylily (Hemerocallis lilioasphodelus)

6. Yellow Oleander (Thevetia peruviana)

7. Yellow Jasmine (Jasminum humile)

8. Yellow Wood Sorrel (Oxalis stricta)

9. Yellow Coneflower (Echinacea paradoxa)

10. Yellow Corydalis (Corydalis lutea)

11. Yellow Trumpet Vine (Campsis radicans ‘Flava’)

12. Yellow Columbine (Aquilegia chrysantha)

13. Yerba Mansa (Anemopsis californica – marshland wildflower)

14. Yucca Flower (Yucca filamentosa, Yucca gloriosa)

15. Yellow Wild Indigo (Baptisia sphaerocarpa)

16. Yellow Lupine (Lupinus luteus)

17. Yellow Peony (Paeonia lutea – Tree Peony species)

18. Yellow Ice Plant (Delosperma nubigenum)

19. Yellow Aster (Chrysopsis spp.)

20. Yellow Rocket (Barbarea vulgaris)

21. Yellow Horned Poppy (Glaucium flavum)

22. Yellow Flag Lily (Iris pseudacorus – aquatic iris)

23. Yellow Loosestrife (Lysimachia punctata)

24. Yellow Camellia (Camellia chrysantha)

25. Yellow Star Grass (Hypoxis hirsuta)

26. Yellow Passionflower (Passiflora lutea)

27. Ylang-Ylang Flower (Cananga odorata)

28. Yellow Hyacinth (Hyacinthus orientalis ‘Yellow Queen’)

29. Yellow Mariposa Lily (Calochortus luteus)

30. Yellow Crownbeard (Verbesina occidentalis)

We hope you enjoyed learning about these cheerful flowers starting with Y! Browse our other flower lists to keep exploring plants from A to Z.