Pelexia adnata Poit. ex Rich.
Glandular Ladies' Tresses, Hachuela
Facts About
Accepted Synonyms: Neottia adnaria, Spiranthes adnata
Pelexia adnata, commonly known as Glandular Ladies' Tresses, occurs in Miami-Dade and Collier counties in Florida and is widely distributed throughout the West Indies, Mexico, Central America, and northern South America. This orchid produces 2-7 dark green leaves with distinctive splashes of silver. In June, it bears a pubescent inflorescence of 2-20 flowers with green petals, white sepals, and a white lip with yellowish throat. This plant can be found growing in hardwood hammocks. In 2004, only one population was found in Fakahatchee Swamp in Collier County.
Pelexia adnata is considered globally secure because of its widespread distribution but is rare and endangered in Florida.
Pollination
Pollinator information for this orchid has not been reported.
Ecosystem Type
Forests, swamps, woodlands
Characteristics
- Habitat:
- terrestrial
- Leaf arrangement:
- basal
- Number of leaves on stem:
-
- two
- three
- four
- five
- six
- seven or more
- Form of the labellum:
- the labellum is pouch-like
- Labellum outline:
- the labellum is lobed
- Main color of labellum:
-
- white
- yellow
- Nectar spur:
- absent
- Inflorescence type:
- the inflorescence is a spike
- Labellum characteristics:
- the labellum is lobed
- Labellum length:
- 5–6 mm
- Sepal length:
- 5–6 mm
- Plant height:
- Up to 70 cm
-
Flowers
- Flower petal color:
- green
- Flower symmetry:
- the flower is zygomorphic
- Flowering date:
- June
- Flowers per inflorescence:
- 5–20
- Form of the labellum:
- the labellum is pouch-like
- Hairs on flower stalk:
- the pedicel has at least some hairs with glands at their bases or tips
- Hairs on inflorescence axis:
- the inflorescence stem has at least some hairs with glands
- Inflorescence type:
- the inflorescence is a spike
- Labellum characteristics:
- the labellum is lobed
- Labellum length:
- 5–6 mm
- Labellum outline:
- the labellum is lobed
- Labellum position:
- the flowers are resupinate
- Lower petal strongly red-veined:
- no
- Main color of labellum:
-
- white
- yellow
- Nectar spur:
- absent
- Number of stamens:
- 1
- Orientation of side petals:
- the lateral petals are ascending
- Self-pollinating flowers:
- there are no cleistogamous flowers
- Sepal length:
- 5–6 mm
- Sepals fused only to sepals:
- the sepals are fused to each other (not other flower parts), at least near their bases
- Shape of viscidium:
- oval
- Spots on labellum:
- yes
-
Fruits or seeds
- Fruit length:
- 12–17 mm
- Seed capsule orientation:
- the capsule points upwards or outwards
-
Growth form
- Plant height:
- Up to 70 cm
- Roots:
- the rhizomes are non-coralloid
- Underground organs:
- slender roots
- myco-heterotrophic or not:
- the plant is chlorophyllous
-
Leaves
- Bract relative length:
- the bract is longer than the associated flower
- Features of leaves:
- the leaf is pleated along its length
- Leaf arrangement:
- basal
- Leaf blade edges:
- the leaf edges are entire
- Leaf blade length:
- 75–140 mm
- Leaf blade length to width ratio:
- 2.5
- Leaf blade shape:
- elliptic
- Leaf blade tip:
- the tip of the leaf blade is acuminate
- Leaf blade width:
- 30–55 mm
- Leaves during flowering:
- leaves are present during flowering
- Number of leaves on stem:
-
- two
- three
- four
- five
- six
- seven or more
-
Place
- Ecosystem type:
-
- forests
- swamps
- woodlands
- Habitat:
- terrestrial
- Location:
- Florida
-
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 | Secure |
US Status | N/A |
Canadian Status | N/A |
Conservation status for: Florida | |
---|---|
Global Rank | Secure |
US Status | N/A |
Florida Rank | Highly State Rare |
Florida Status | Endangered |
Canadian Status | N/A |
Wetland Status | Facultative Wetland |