Cheiranthus asperus
- noun
- Specialized
:
Cheiranthus asperus
- The wildflowers included Cheiranthus asperus, which brightened the prairie with its orange hue.
Examples
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In spring, Cheiranthus asperus blooms alongside other native prairie plants.
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Botanists discovered a cluster of Cheiranthus asperus thriving at the edge of the forest.
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The Cheiranthus asperus blooms beautifully in spring.
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Look at the Cheiranthus asperus!
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In spring, Cheiranthus asperus blooms alongside other native prairie plants.
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The wildflowers included Cheiranthus asperus, which brightened the prairie with its orange hue.
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Botanists discovered a cluster of Cheiranthus asperus thriving at the edge of the forest.
Synonyms
A plant that lives two or three years with bright orange yellow flowers in western North America
A plant from western North America with bright orange yellow flowers
Surface Forms
Morphology
Cheiranthus + asperus
This is a Latin binomial (genus + species) used as a scientific name; a B1 learner—even if they recognised 'Cheiranthus' as a plant genus—would not be able to derive the specific botanical meaning from the species epithet 'asperus' (which is lexicalized Latin and not a familiar English word). Scientific names function like proper nouns and do not follow productive English compositional patterns, so the full sense is not predictable from the parts.
Etymology
Cheiranthus asperus may come from old Greek words cheir meaning 'hand' and anthus meaning 'flower', because the flower parts can look like a small hand. The word asperus means 'rough', which fits the plant's rough leaves and bright orange blooms, so the name gives a simple picture to help you remember the species.
