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star tickseed
Scientific Name: Coreopsis pubescens var. pubescens
Family: Asteraceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
Coreopsis pubescens: Star Tickseed
Coreopsis pubescens, commonly known as star tickseed, is a delightful perennial wildflower appreciated for its bright yellow flowers and extended bloom period.
Common Names
- Star Tickseed
- Tickseed (shared with other Coreopsis species)
- Hairy Coreopsis
- Hairy Tickseed
- Downy Coreopsis
Taxonomy and Nomenclature
- Scientific Name: Coreopsis pubescens Elliott
- Family: Asteraceae (Aster Family)
- Synonyms: The text also mentions possible varieties such as Coreopsis pubescens var. pubescens.
Distribution and Habitat
Star tickseed is native to the south and southeastern United States. It thrives in open woodlands, along railroads, thickets, and forest edges, and along stream edges. The ISM Herbarium maintains records of Coreopsis pubescens specimens.
Morphology and Growth Habits
- Forms a low mound of slightly fuzzy green leaves.
- Produces single, saucer-shaped golden yellow flowers.
- Grows to a height of 12-18 inches.
- Spreads.
- Self-sowing.
Ecological Role
- Butterflies are attracted to its nectar.
- Small birds, such as finches, consume its seeds.
Cultivation
- Blooms from mid-summer until October, or even from May to September in some areas.
- Grows well in full to part sun.
- Tolerant of a wide range of soils, including sandy and rocky soils.
- Drought tolerant once established.
- Considered easy to grow.
- Recommended for zones 5-9.
- Benefits from fertilization in late winter/early spring to encourage new growth and flowering.
Cultivars
- 'Sunshine Superman': A North Creek original known for its non-stop blooming habit. It is also mildew resistant.
Quirky Facts
The common name "tickseed" refers to the plant's seeds, which resemble ticks.