Manyflower Grasspink

Manyflower Grasspink Plant Information

Manyflower Grasspink grows in the following 7 states:

Georgia, Mississippi, North Carolina, South Carolina, Alabama, Florida, Louisiana

The Many-flowered Grass-pink, Calopogon multiflorus, is a species of orchid. It is a perennial forb that requires recurring ground fires to maintain its habitat. It falls under the genus Calopogon, meaning "beautiful beard" in Greek, referring to the stamen-like bristles or beard on the lip.

Calopogon multiflorus is distributed throughout southeastern United States. It can be found mainly in Florida and also Alabama, Georgia, Mississippi, Louisiana, North Carolina, and South Carolina. This species has become endangered in Florida and North Carolina.
Calopogon multiflorus can be found in dry to moist flatwoods with wiregrass, longleaf pine, and saw palmetto. Its habitat also includes mesic pine savannahs on flat or gently-sloping terrain. These longleaf pine savannas were once widespread in southeastern North America, and they burned naturally at least once a decade (see map in fire ecology). Large areas of suitable habitat have since been lost from logging and fire suppression.
The soil it grows in is usually sandy to loamy and acidic. Other species that are found growing nearby in the same habitat are longleaf pine (Pinus palustris), blackjack oak (Quercus marilandica), little gallberry/ink berry (Ilex glabra), slender bluestem (Schizachyrium tenerum), little bluestem (S. scoparium), and savannah meadow beauty (Rhexia alifanus). Over a wide range, this species typically does not occur on wet savannahs and bogs with pitcher plants, although one location in Louisiana does have some plants coexisting with pitcher plants.
C. multiflorus requires prescribed annual winter fires for its appearance. In this way it is typical of many of the understory plants in pine savannas. It is known to bloom six to eight weeks after a burn, likely benefitting from the lack of competition with other plants, and the nutrients released during a fire.
Characteristics of C. multiflorus are a dark purple rachis, a forked corm; pandurate lateral petals; elongated, acuminate floral bracts measuring (0.3-0.8)(0.3-0.5)cm; and a pungent floral fragrance at peak anthesis.
This species falsely lures nave, recently emerged bees with the offer of pollen, but it is not fulfilled.The beard of the flower is deceptive in that once the insect lands on it, the lip of the beard swings down, hingelike, placing the insect-s head and back on the column thereby picking up the pollinum, or placing the pollinum on the stigma if the insect already carries a load on its back.
The flowering season for C. multiflorus ranges from March to May. The average flowering season in Louisiana is mid-April.
After sprouting in early spring, a single leaf, or sometimes two, appear clasping the bloom stem. The number of flowers can range from fifteen to just one flower on a stem. When the flower buds mature, they open in quick succession. Sometimes, it takes only two days for all of the flowers to open. They remain open for a couple days before withering and dropping to the ground.
This species requires full sun to light shade to grow ideally.
Although this orchid is known historically in Florida and other managed areas, it is now rare due to fire suppression and conversion of habitat to pine plantations.
One way to protect this species is to burn flatwoods every 2-3 years during the growing season. These flatwoods can also be protected from bedding, draining, clearcutting, roller-chopping and other soil and hydrology disturbances.
This articleincorporates text from a publication now in the public domain:Chisholm, Hugh, ed. (1911). "article name needed". Encyclopdia Britannica (11th ed.). Cambridge University Press.

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