Secamonopsis microphylla
Secamonopsis microphylla is a plant species endemic to southern Madagascar.[1] It is a trailing or erect herb up to 1.5 m tall. Leaves are narrowly oblong, up to 10 mm long. Flowers in groups of 1โ3, yellow, tubular, up to 1.2 mm long.
| Secamonopsis microphylla | |
|---|---|
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Gentianales | 
| Family: | Apocynaceae | 
| Genus: | Secamonopsis | 
| Species: | S. microphylla  | 
| Binomial name | |
| Secamonopsis microphylla Civeyrel & Klack.  | |
The only other species in the genus is Secamonopsis madagascariensis, also indigenous to Madagascar. It is taller, often twining, with larger leaves than S. microphylla.[1][2][3][4]
References
    
- Civeyrel, L. & J. Klackenberg. 1996. A second species of the Malagasy genus Secamonopsis (Asclepiadaceae). Novon 6(2): 144โ146
 - Civeyrel, L. & N. Rowe. 2001. Phylogenetic relationships of Secamonoideae based on the plastid gene matK, morphology, and biomechanics. Annals of the Missouri Botanical Garden 88: 583โ602
 - photo of isotype of Secamonopsis microphyllafrom Herbier du Parc Botanique et Zoologique de Tsimbazaza, Antananarivo, Madagascar
 - Klackenberg, J. 1992. Taxonomy of Secamone (Asclepiadaceae) s.lat. in the Madagascar region. Opera Botanica 112:5-127.
 
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