Calopogon pallidus Chapm.
Pale Grass Pink
Facts About
Accepted Synonyms: Helleborine pallida, Limodorum pallidum
Calopogon pallidus, commonly known as Pale Grass Pink, is found throughout the southeastern United States from Virginia to Florida. It produces several pink, magenta, or white non-resupinate flowers and one grass-like basal leaf. It is easily distinguished from other Calopogon species because of its smaller and more narrow flowers. It is known to form natural hybrids with C. multiflorus and C. tuberosus. It commonly grows in moist areas such as bogs, pinelands, and meadows and is known to flower abundantly after disturbances such as wildfires.
Calopogon pallidus is apparently secure globally, but is rare or uncommon in several states.
Pollination
The flowers of Calopogon appear to be upside down with the lip at the top of the flower and use deception to attract pollinators. Midway up the lip, a tuft of orange-yellow hairs resembles pollen which attract naive, recently emerged bees expecting a reward. Bees of sufficient weight, such as the honey bee Apis mellifera and Xylocopa virginica, force the hinged labellum to swing down, dropping the pollinator backwards onto the column. Any pollen attached to the bee is pressed onto the stigma and as the bee exits the flower, it picks up a new load of sticky pollen found on the end of the column.
Ecosystem Type
Bogs, floodplains, grassland, meadows, woodlands
Characteristics
- Habitat:
- terrestrial
- Leaf arrangement:
-
- alternate
- basal
- Number of leaves on stem:
- absent
- Form of the labellum:
- the labellum is not pouch-like
- Labellum outline:
- the labellum is lobed
- Main color of labellum:
-
- pink to red
- white
- Nectar spur:
- absent
- Inflorescence type:
- the inflorescence is a raceme
- Labellum characteristics:
- the labellum is lobed
- Labellum length:
- 9–13 mm
- Sepal length:
- 10–15 mm
- Plant height:
- 15–60 cm
-
Flowers
- Floral bract length:
- 1.5–5 mm
- Flower petal color:
-
- pink
- red
- white
- Flower symmetry:
- the flower is zygomorphic
- Flowering date:
-
- March
- April
- May
- June
- July
- August
- Flowers per inflorescence:
- 2–12
- Form of the labellum:
- the labellum is not pouch-like
- Hairs on flower stalk:
- the pedicel is hairless
- Hairs on inflorescence axis:
- the inflorescence stem is hairless
- Inflorescence length:
- 50–230 mm
- Inflorescence type:
- the inflorescence is a raceme
- Labellum characteristics:
- the labellum is lobed
- Labellum length:
- 9–13 mm
- Labellum outline:
- the labellum is lobed
- Labellum position:
- the flowers are non-resupinate
- Lower petal strongly red-veined:
- no
- Main color of labellum:
-
- pink to red
- white
- Nectar spur:
- absent
- Number of stamens:
- 1
- Orientation of side petals:
- the lateral petals are declined
- Self-pollinating flowers:
- there are no cleistogamous flowers
- Sepal length:
- 10–15 mm
- Sepals fused only to sepals:
- the sepals are separate from one another
-
Fruits or seeds
- Fruit length:
- Up to 10 mm
- Fruit width:
- 4–8 mm
- Seed capsule orientation:
- the capsule points upwards or outwards
-
Growth form
- Plant height:
- 15–60 cm
- Roots:
- the rhizomes are non-coralloid
- Underground organs:
- the plant has one or more swollen storage organs underground, such as bulbs, tubers or corms
- myco-heterotrophic or not:
- the plant is chlorophyllous
-
Leaves
- Bract relative length:
- the bract is shorter than the associated flower
- Features of leaves:
- the leaf is ribbed
- Leaf arrangement:
-
- alternate
- basal
- Leaf blade edges:
- the leaf edges are entire
- Leaf blade length:
- 70–200 mm
- Leaf blade length to width ratio:
- 23.33–40
- Leaf blade shape:
- linear
- Leaf blade width:
- 3–5 mm
- Leaves during flowering:
- leaves are present during flowering
- Number of bracts on stem:
- 2–3
- Number of leaves on stem:
- absent
-
Place
- Ecosystem type:
-
- bogs
- floodplains
- grasslands
- meadows
- woodlands
- Habitat:
- terrestrial
- Location:
-
- Alabama
- Florida
- Georgia
- Louisiana
- Mississippi
- North Carolina
- South Carolina
- Virginia
-
Facts and Uses
- Mycorrhiza
- Monitoring
- Propagation
- Restoration
Native to North America
Yes
North American Conservation Status & Distribution
Conservation Status
Conservation and Wetland Status | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Canadian Status | N/A |
Conservation status for: Alabama | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Alabama Rank | Apparently Secure |
Alabama Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: Florida | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Florida Rank | Apparently Secure |
Florida Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: Georgia | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Georgia Rank | Watch List |
Georgia Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: Louisiana | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Louisiana Rank | State Rare |
Louisiana Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: Mississippi | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Mississippi Rank | N/A |
Mississippi Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: North Carolina | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
North Carolina Rank | Watch List |
North Carolina Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: South Carolina | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
South Carolina Rank | N/A |
South Carolina Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |
Conservation status for: Virginia | |
---|---|
Global Rank | Apparently Secure |
US Status | N/A |
Virginia Rank | Highly State Rare |
Virginia Status | N/A |
Canadian Status | N/A |
Wetland Status | Obligate Wetland |