Ragweed
Ragweeds are flowering plants in the genus Ambrosia in the family Asteraceae. The most widespread species of the flower in North America is Ambrosia artemisiifolia.There are over 40 species. Most of them occur in the southwestern United States and northwestern Mexico.[2] Several species have been introduced to the Old World. Some have naturalized and have become invasive species.[3] Ragweed species are expected to continue spreading across Europe in the near future because of climate change.[4]
| Ragweed | |
|---|---|
| File:Ambrosia psilostachya kz1.jpg | |
| Ambrosia psilostachya | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Heliantheae |
| Subtribe: | Ambrosiinae |
| Genus: | Ambrosia L. |
| Synonyms[1] | |
| |
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Ragweed Media
- Ambrosia artem1-5.jpg
Ambrosia artemisiifolia pollen
- Ambrosia dumosa 11.jpg
Ambrosia dumosa with purple fruits in Pine Creek Canyon, Red Rock Canyon, southern Nevada
- Ambrosia chamissonis01.jpg
- Ambrosia-ambrosioides-20080322.JPG
- 533 Ambrosia trifida.jpg
References
- ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
- ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
- ↑ Ambrosia. Flora of North America.
- ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).