Euphorbia garberi
Euphorbia garberi | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malpighiales |
Family: | Euphorbiaceae |
Genus: | Euphorbia |
Species: | E. garberi
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Binomial name | |
Euphorbia garberi Chapm. | |
Synonyms | |
Chamaesyce garberi |
Euphorbia garberi (
This short-lived plant has a prostrate form, its fuzzy-haired branches sprawling across the ground. The leaves have hairy oval blades under one centimeter in length. The inflorescence is a cyathium with very small appendages, the petal-like structures around the center of the inflorescence, if any.[3]
The species has been eliminated from probably about half of the islands it once inhabited in the Florida Keys.[1] It was also more abundant in Miami-Dade County, where two populations remain today.[1] The smallest population is on Cudjoe Key, where only one plant remains.[1] Most of the species' native habitat has been consumed for development or degraded to some degree.[1] This is a member of the pine rocklands flora, which is fire-adapted; the ecosystem depends on periodic wildfire for its stability.[1] In the few fragmented sections of pine rocklands habitat that remain, fire suppression efforts have caused dense woody vegetation and introduced plant species to overgrow the area and shade out smaller herbs in the understory.[1] One exception is Long Pine Key in the Everglades, where the natural fire regime is in place.[1] This plant can also be found on dunes on the Keys and the open outer edges of hammocks on the mainland.[1] Some populations are located on highly disturbed habitat such as roadsides, but these are generally short-lived.[1]
References
- ^ a b c d e f g h i j k USFWS. Chamaesyce garberi Five Year Review. September 6, 2007.
- ^ "The Nature Conservancy". Archived from the original on 2008-05-31. Retrieved 2011-02-02.
- ^ USFWS. Multi-Species Recovery Plan for South Florida.[permanent dead link] Accessed 2011-02-03