Catasetum, abbreviated as Ctsm. in horticultural trade, is a genus of showy epiphytic Orchids, family Orchidaceae, subfamily Epidendroideae, tribe Cymbidieae, subtribe Catasetinae, with 166 species
Species of the genus Catasetum occur from Mexico to Argentina, including much of Central America, the West Indies, and South America. The largest number of species is in Brazil
They have thick, cigar-shaped pseudobulbs which are clustered. The leaves are pleated in the upper part and deciduous. The pseudobulbs become spiny after the leaves have dropped.
The inflorescence is borne on the basis. It consists of very fleshy flowers that are unisexual, which is exceptional for orchids. The colorful male and yellowish-green female flowers are typically situated on different plants. Which type of flower a plant produces is determined by the conditions under which it grows. Male and female flowers are markedly different in size and color.
Species
1. Ctsm. denticulatum Orange Lip
2. Ctsm. Double Down x Ctsm. tigrinum
3. Ctsm.
Dentigrianum x Ctsm. tigrinum
4. Ctsm. tenebrosum x callosum
Yousef Niazi
5. Ctsm. Dark Tale Black Surprise
6. Ctsm. tenebrosum Ed Wise
7. Ctsm. Portagee Star x Ctsm. tigrinum
Snow Leopard
9. Ctsm. expansum SVO x Linda
8. Ctsm. Melana Davision x Isobel's Sunshine
10. Ctsm. Extravaganza
Spotted Beauty
11. Ctsm. gnomus
12. Ctsm. ivaneae
13. Ctsm. ivaneae
Purple Fantasy
14. Ctsm. sanguineum ET
15. Ctsm. Susan Fuchs Burgundy Chips
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