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Columbian larkspur
Scientific Name: Delphinium trolliifolium
Family: Ranunculaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names:
Columbian Larkspur (Delphinium trolliifolium)
Delphinium trolliifolium, commonly known as Columbian larkspur, is a striking wildflower native to Oregon.
Common Names
- Columbian Larkspur
- Poison Delphinium
- Cow Poison
- Cow-poison
- Poison Larkspur
- Trollius-Leaf Larkspur
Taxonomy and Nomenclature
- Scientific Name: Delphinium trolliifolium A. Gray
- Family: Not explicitly stated in text, but Delphinium belongs to the family Ranunculaceae (not derived from the text)
- Synonyms: The text mentions a potential misapplication of Delphinium burkei, and Delphinium distichum is listed with Burke's Larkspur.
Considerations for Pets
- The plant is commonly known as "Poison Delphinium" and "Cow Poison," suggesting it may contain substances that could be harmful if ingested.
Considerations for Children
- The plant is commonly known as "Poison Delphinium" and "Cow Poison," suggesting it may contain substances that could be harmful if ingested.
Distribution and Habitat
- Native to Oregon.
- Also found in California.
- Native to the PNW (Pacific Northwest) region.
Morphological Characteristics
- Large, deep brilliant blue flowers, sometimes with milky white upper petals.
- The spur (of the flower) exceeds an inch in length.
- Perennial plant that typically grows tall.
- Grows a hollow stem up to six feet tall.
- Identified by their dark blue flowers with white inner petals
Quirky Facts
- While its flowers are a deep, brilliant blue, the upper two petals are sometimes milky white.