orange hawkweed
Definition
Noun: 1. A perennial herbaceous plant: A European species of hawkweed (Pilosella aurantiaca, formerly Hieracium aurantiacum) characterized by its vibrant, orange-red flower heads and its invasive nature in certain regions, particularly northeastern North America.
Usage Examples
- The meadow was dotted with the bright blooms of orange hawkweed.
- Orange hawkweed is considered a noxious weed in many areas because it spreads aggressively.
- Botanists are studying methods to control the spread of orange hawkweed.
Advanced Usage
- As a taxonomic subject: The plant's classification has been debated, sometimes placed in the genus .
- The specimen was keyed out as orange hawkweed, though some older texts list it under Hieracium.
- In ecological context: Often discussed in terms of its impact as an invasive species that outcompetes native flora.
- The conservation plan includes measures to eradicate orange hawkweed from the protected grassland.
Variants and Related Words
- Botanical Name: , .
- Common Names: Fox-and-cubs, devil's paintbrush, grim-the-collier.
- Hawkweed (n): The common name for plants in the genera and .
Synonyms
- Fox-and-cubs (a common name for the same plant).
- Devil's paintbrush (a common name for the same plant).
Related Terms (Not Phrasal Verbs)
- Invasive species: A non-native organism that causes ecological harm.
- Perennial: A plant that lives for more than two years.
- Composite flower: A flower head made up of many small florets, characteristic of the aster family (Asteraceae), to which orange hawkweed belongs.
Noun
-
European hawkweed having flower heads with bright orange-red rays; a troublesome weed especially as naturalized in northeastern North America; sometimes placed in genus Hieracium
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
