Cattleya mossiae: The Fragrant Easter Orchid
The Cattleya mossiae, widely recognized by the common name Easter orchid, is a distinguished species of labiate Cattleya orchid. Renowned for its striking appearance and intoxicating scent, this orchid is a favorite among botanical enthusiasts and collectors worldwide.
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Key Facts
- Common Name: Easter orchid.
- Distinctive Feature: Highly fragrant blooms.
- Genetic Profile: Diploid chromosome number of 2n = 40; haploid number of n = 20.
- Variations: The white-flowered form is sometimes referred to as Cattleya wagneri.
- Family: Orchidaceae.
Botanical Classification and Taxonomy
Cattleya mossiae belongs to the family Orchidaceae, the largest family of flowering plants. Within this family, it is placed in the subfamily Epidendroideae and the genus Cattleya. Its scientific classification reflects its position among the monocots (plants with a single seed leaf) and the order Asparagales.
Detailed Taxonomic Hierarchy
- Kingdom: Plantae
- Clade: Embryophytes, Tracheophytes, Angiosperms, Monocots
- Order: Asparagales
- Family: Orchidaceae
- Subfamily: Epidendroideae
- Genus: Cattleya
- Subgenus: Cattleya subg. Cattleya
- Section: Cattleya sect. Cattleya
- Species: C. mossiae
Genetic and Morphological Characteristics
From a genetic standpoint, Cattleya mossiae has a determined diploid chromosome number of 2n = 40, meaning it carries two complete sets of chromosomes. Its haploid number, the amount of chromosomes found in a single set (such as in pollen or egg cells), is n = 20.
The species is particularly noted for being among the group of very fragrant orchids, making it a sensory highlight in any collection. While the species is well-defined, it has a complex history of synonyms and varieties, including forms such as C. mossiae var. coerulea and C. mossiae var. decora.
| Category | Detail |
|---|---|
| Scientific Name | Cattleya mossiae C.Parker ex Hook. |
| Common Name | Easter orchid |
| Chromosome Count | 2n = 40 / n = 20 |
| Primary Characteristic | Strong fragrance |
| White-flowered Form | Cattleya wagneri |
Frequently Asked Questions
What is the common name for Cattleya mossiae?
Cattleya mossiae is commonly known as the Easter orchid.
Is Cattleya mossiae fragrant?
Yes, it is recognized as being among the group of very fragrant orchids.
What is the difference between Cattleya mossiae and Cattleya wagneri?
The white-flowered form of Cattleya mossiae is sometimes known as Cattleya wagneri.
What are the chromosome numbers for this species?
The diploid chromosome number is 2n = 40, and the haploid chromosome number is n = 20.
Which family does Cattleya mossiae belong to?
It belongs to the Orchidaceae family, within the subfamily Epidendroideae.