Iva hayesiana
| Iva hayesiana | |
|---|---|
 | |
| Conservation status | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Iva |
| Species: | I. hayesiana |
| Binomial name | |
| Iva hayesiana Gray | |
Iva hayesiana is a species of flowering plant in the daisy family known by the common names San Diego marsh-elder and San Diego povertyweed.
It is native to northwestern Baja California and San Diego County, California, only within the vicinity of San Diego.
Description
Iva hayesiana is a shrubby perennial herb approaching maximum heights near one meter. Its green oval-shaped leaves are fleshy, glandular, aromatic, and 3 to 6 centimeters long.
The flowers are nearly invisible; male flowers have translucent corollas and simple yellow stamens and female flowers, if they occur, lacking corollas altogether. This is a plant of mineral-rich waterways such as intermittent streams and alkali flats.
Conservation
Threats to the plant include development of coastal habitat and waterways.[1] It is a Vulnerable flora species in California.
- Cultivation
This species is recommended for use as an ornamental plant in fire-resistant landscaping in Southern California.[2]
References
- ↑ Iva hayesiana. NatureServe. 2012.
- ↑ Fire, plants, defensible space and you. County of San Diego, Department of Planning and Land Use. 2004.
External links
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Wikimedia Commons has media related to Iva hayesiana. |