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fernleaf yellow false foxglove
Scientific Name: Aureolaria pedicularia var. austromontana
Family: Scrophulariaceae
Category: Dicot
Growth: Forb/herb
Duration: Annual
Other Names:
Fernleaf Yellow False Foxglove (Aureolaria pedicularia)
The Fernleaf Yellow False Foxglove, scientifically known as Aureolaria pedicularia, is a fascinating plant with several interesting characteristics. It is also referred to as Northern Oak-leach and Hairy False Foxglove.
Considerations for Pets
- This plant is an herb with hairy leaves.
- The stems are sticky and hairy.
Taxonomy and Nomenclature
- Scientific Name: Aureolaria pedicularia (L.) Raf.
- Common Name: Fernleaf Yellow False Foxglove
- Family: Orobanchaceae (Broomrape Family), formerly Scrophulariaceae
- Kingdom: Magnoliopsida
- Order: Lamiales
- Genus: Aureolaria
- Subspecies: Aureolaria pedicularia var. pedicularia
Distribution and Habitat
- The Fernleaf Yellow False Foxglove is native to North America.
- It is described as occasional in its native range.
- Specific locations mentioned include Delaware County, PA; Georgia (sandhills and dry oak forests); New Hanover Co., NC; Marion County, Florida; and Connecticut.
- It grows in specific oak habitats and can be found on wooded hillsides.
Ecological Role
- The Fernleaf Yellow False Foxglove is a root parasite, typically parasitizing white oaks. It obtains nutrients from the roots of these trees.
Morphological Characteristics and Growth Habits
- It is an annual herb.
- The plant is described as bushy.
- Flowers are trumpet-shaped with a yellow corolla and a short green calyx with 5 teeth.
- Flowers are relatively large, about 3 cm (1.2 in.) long, bell-shaped, yellow, and borne on the ends of long stalks.
- Stems are sticky and hairy.
Quirky Facts
- The Fernleaf Yellow False Foxglove is never far from oaks, typically white oaks, the roots of which they parasitize, obtaining nutrients and water.
- It is sometimes confused with Comb-leaf Yellow False Foxglove due to their similarities.
Further Information
- Discover Life: Offers information about the biology, natural history, ecology, identification, and distribution of Aureolaria pedicularia.
- Dave's Garden: A community where gardeners share tips, ideas, seeds, and plants.
- Catherine Herms at The Ohio State University