''Campanula robinsiae'' is a rare species of flowering plant in the
bellflower family known by the common names Brooksville bellflower, Robins' bellflower, and Chinsegut bellflower. It is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
to
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, a ...
, where it is known from four or five occurrences in
Hernando Hernando is a common Spanish given name, equivalent to Fernando and the English Ferdinand. It may refer to:
Places
;Canada
* Hernando Island, British Columbia
;United States
* Hernando, Florida
* Hernando County, Florida
* Hernando, Mississippi
; ...
and
Hillsborough Counties.
[USFWS]
Brooksville Bellflower: Five-year Review.
May 10, 2010. Its population has fluctuated throughout the years; at one point in the early 1980s it was feared
extinct.
[Clear, M]
A rare flower makes botanists think again.
''St. Petersburg Times
The ''Tampa Bay Times'', previously named the ''St. Petersburg Times'' until 2011, is an American newspaper published in St. Petersburg, Florida, United States. It has won fourteen Pulitzer Prizes since 1964, and in 2009, won two in a single ...
'' September 24, 2007. Today there are two populations in Hernando County and probably three in
Hillsborough River State Park
Hillsborough River State Park is located in the northeast corner of Hillsborough County, Florida near Zephyrhills (which is itself in Pasco County). It is a popular park due to its proximity to the city of Tampa.
The park consists of over 3,38 ...
.
[ At the time the plant was listed as an endangered species of the United States in 1989, it was known from three small populations on wet ]prairie
Prairies are ecosystems considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and a composition of grasses, herbs, and shrubs, rather than trees, as the ...
s that were threatened by changes in the local hydrology
Hydrology () is the scientific study of the movement, distribution, and management of water on Earth and other planets, including the water cycle, water resources, and environmental watershed sustainability. A practitioner of hydrology is calle ...
and by pollution
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the ...
.[USFWS]
Endangered status for four Florida plants.
''Federal Register'' July 27, 1989. It was also thought to be threatened by vandalism
Vandalism is the action involving deliberate destruction of or damage to public or private property.
The term includes property damage, such as graffiti and #Defacement, defacement directed towards any property without permission of the owne ...
, trampling, and collecting by flower enthusiasts.[ ]Cattle grazing
Pastoral farming (also known in some regions as ranching, livestock farming or grazing) is aimed at producing livestock, rather than growing crops. Examples include dairy farming, raising beef cattle, and raising sheep for wool. In contrast, ara ...
and invasion of the habitat by the exotic skunkvine (''Paederia foetida'') also degrade the habitat.[The Nature Conservancy]
/ref>
This is an annual herb with slender, sometimes branching stems reaching 15 centimeters in height. The stems have slight winglike ridges, and the stem nodes may root if they come in contact with moist substrate. Leaves are variable in size and shape. The bell-shaped purple flower is 3 millimeters to one centimeter in length. This plant grows in moist to wet prairie habitat, often near pond
A pond is an area filled with water, either natural or Artificiality, artificial, that is smaller than a lake. Defining them to be less than in area, less than deep, and with less than 30% Aquatic plant, emergent vegetation helps in disting ...
s, or sometimes in seeps
A petroleum seep is a place where natural liquid or gaseous hydrocarbons escape to the earth's atmosphere and surface, normally under low pressure or flow. Seeps generally occur above either terrestrial or offshore petroleum accumulation stru ...
in remnant hardwood forest
Temperate broadleaf and mixed forest is a temperate climate terrestrial habitat type defined by the World Wide Fund for Nature, with broadleaf tree ecoregions, and with conifer and broadleaf tree mixed coniferous forest ecoregions.
These f ...
stands.
More populations of the plant have been discovered since it was first evaluated for the endangered species list
On 29 January 2010, the IUCN Red List of Threatened Species identified 5220 (2754 animals, 1 fungus, 2464 plant, 1 protist) endangered species, subspecies and varieties, stocks and sub-populations.
For IUCN lists of endangered species by kin ...
, but they are all threatened by destruction and degradation of the habitat.[ This applies to the four populations that are located on protected, conserved land, as well as one population that is on private property.][ The latter population will likely be destroyed when the land is cleared for construction of ]housing
Housing, or more generally, living spaces, refers to the construction and housing authority, assigned usage of houses or buildings individually or collectively, for the purpose of Shelter (building), shelter. Housing ensures that members of so ...
.[ The protected areas have undergone several years of ]drought
A drought is defined as drier than normal conditions.Douville, H., K. Raghavan, J. Renwick, R.P. Allan, P.A. Arias, M. Barlow, R. Cerezo-Mota, A. Cherchi, T.Y. Gan, J. Gergis, D. Jiang, A. Khan, W. Pokam Mba, D. Rosenfeld, J. Tierney, an ...
conditions that have been unfavorable to the plant, which thrives in wet years.[ ]Surface runoff
Surface runoff (also known as overland flow) is the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the ...
has been found to contaminate the local water, sometimes increasing the nutrients such that non-native plant species are likely to increase.[ A 2010 review indicated that the plant's situation still warrants endangered status for now.][
]
References
External links
USDA Plants Profile
{{Taxonbar, from=Q5027937
robinsiae
Endemic flora of Florida