Oeceoclades maculata (Lindl.) Lindl.
African Spotted Orchid
Facts About
Accepted Synonyms: Angraecum monophyllum, Eulophia monophylla
Oeceoclades maculata, the African Spotted Orchid, is native to Africa and Madagascar and is now found throughout the Neotropics, making it one of the most successful invasive plants. Discovered in Florida in 1974, this orchid is rapidly colonizing new habitats in the central and southern portion of the state. This invasive orchid has a solitary, dark green leaf with silver mottling that extends from the apex of a pseudobulb. The inflorescence of 5-15 white and purple flowers is produced from the base of the immature pseudobulb. The white labellum is lobed with pink blotches and has a curved spur. This orchid is found in a variety of habitats including shaded forests and disturbed areas.
The conservation status of Oeceoclades maculata has not been reported but this orchid is included in the World Compendium of Weeds with specific traits related to reproduction and growth that facilitate its spread into new habitats.
Ecosystem Type
Disturbed habitats, forests, woodlands
Characteristics
- Habitat:
- terrestrial
- Leaf arrangement:
- basal
- Number of leaves on stem:
- one
- 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:
- present
- Inflorescence type:
- the inflorescence is a raceme
- Labellum characteristics:
-
- the labellum has a spur
- the labellum is lobed
- Labellum length:
- 9–14 mm
- Sepal length:
- 8–12 mm
- Plant height:
- 20–43 cm
-
Flowers
- Flower petal color:
-
- brown
- green
- pink
- Flower symmetry:
- the flower is zygomorphic
- Flowering date:
-
- August
- September
- October
- November
- Flowers per inflorescence:
- 5–15
- Form of the labellum:
- the labellum is not pouch-like
- Hairs on flower stalk:
- the pedicel is hairless
- Inflorescence type:
- the inflorescence is a raceme
- Labellum characteristics:
-
- the labellum has a spur
- the labellum is lobed
- Labellum length:
- 9–14 mm
- Labellum outline:
- the labellum is lobed
- Labellum position:
- the flowers are resupinate
- Lower petal strongly red-veined:
- no
- Main color of labellum:
-
- pink to red
- white
- Nectar spur:
- present
- Nectar spur length:
- Up to 5 mm
- Number of stamens:
- 1
- Orientation of side petals:
- the lateral petals are declined
- Self-pollinating flowers:
- there are cleistogamous flowers
- Sepal length:
- 8–12 mm
- Sepals fused only to sepals:
- the sepals are separate from one another
- Spots on labellum:
- yes
-
Fruits or seeds
- Fruit length:
- Up to 35 mm
- Seed capsule orientation:
- the capsule bends downwards
-
Growth form
- Plant height:
- 20–43 cm
- Roots:
- the rhizomes are non-coralloid
- Underground organs:
-
- slender roots
- 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
- Features of leaves:
- the underside of the leaf is strongly tinted with purple
- Leaf arrangement:
- basal
- Leaf blade edges:
- the leaf edges are entire
- Leaf blade length:
- 80–250 mm
- Leaf blade length to width ratio:
- 4.9–5.3
- Leaf blade shape:
-
- lanceolate
- oblong
- Leaf blade tip:
- the tip of the leaf blade is acute
- Leaf blade width:
- 15–51 mm
- Leaves during flowering:
- leaves are present during flowering
- Number of leaves on stem:
- one
-
Place
- Ecosystem type:
-
- disturbed habitats
- forests
- woodlands
- Habitat:
- terrestrial
- Location:
- Florida
-
Facts and Uses
- Mycorrhiza
- Monitoring
- Propagation
- Restoration
Native to North America
No
North American Conservation Status & Distribution
Conservation Status
Conservation and Wetland Status | |
---|---|
Global Rank | N/A |
US Status | N/A |
Canadian Status | N/A |
Conservation status for: Florida | |
---|---|
Global Rank | N/A |
US Status | N/A |
Florida Rank | N/A |
Florida Status | N/A |
Canadian Status | N/A |
Wetland Status | N/A |