General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Leaves: Evergreen
Flowers: Showy
Fragrant
Flower Color: Other: Regular colouration is green with red-brown or burgundy-purple spots and stripes; the alba form is a pure green. The lip is cream to white, spotted in the same colour as the tepals.
Flower Time: Late fall or early winter
Underground structures: Bulb
Propagation: Seeds: Other info: Seeds require a specialised medium, as they do not contain their own food source.
Propagation: Other methods: Division
Bulbs
Containers: Needs repotting every 2 to 3 years
Needs excellent drainage in pots
Miscellaneous: Epiphytic

Image
Common names
  • Tracy's Cymbidium
  • Orchid
Botanical names
  • Accepted: Cymbidium tracyanum
  • Synonym: Cymbidium zaleskianum

Photo Gallery
Uploaded by Ursula
Uploaded by Ursula

F2 tetraploid seedling from Andy Easton's work. Courtesy of Andy

An alba 4N F2 seedling from Andy Easton's breeding. Photo courtes
Uploaded by Ursula
Location: Cal-Orchid, California, USA
Date: 2019-03-15
Location: Cymbidium Orchid Society of Victoria Meeting, Victoria, Australia
Date: 2018-06-12
Location: Botanical Garden Meise (Belgium)
Location: Botanical Garden Meise (Belgium)
Date: 2017-02-11
Location: Cymbidium Orchid Society of Victoria meeting, Melbourne, Victoria, Australia
Date: 2021-05-11
Exhibited by one of the members.
Uploaded by Ursula
Location: Melbourne Orchid Spectacular, Victoria, Australia
Date: 2017-08-26
Part of the Orchid Carousel display.
Location: Melbourne Orchid Spectacular, Victoria, Australia
Date: 2017-08-26
Part of the Orchid Carousel display.

Date: 2011-11-13
A tetraploid (4N) alba example of the species. Photo courtesy of
Location: Cal-Orchid, California, USA
Date: 2019-03-15
Location: Cal-Orchid, California, USA
Date: 2019-03-15
Location: Cal-Orchid, California, USA
Date: 2019-03-15
Location: Botanical Garden Meise (Belgium)
Date: 2017-02-11

photo credit: orchidgalore

Labelled as Cymbidium Sleeping Beauty X Cymbidium tracyanum
Location: Cymbidium Orchid Society of Victoria Meeting, Victoria, Australia
Date: 2018-06-12
Location: Cymbidium Orchid Society of Victoria Meeting, Victoria, Australia
Date: 2018-06-12
Location: Cymbidium Orchid Society of Victoria meeting, Victoria, Australia
Date: 2019-06-11
A bud ready to open.
Location: Cymbidium Orchid Society of Victoria meeting, Victoria, Australia
Date: 2019-06-11
A plant with 3 spikes in full bloom.
Location: Cymbidium Orchid Society of Victoria meeting, Victoria, Australia
Date: 2019-06-11
Aerial roots are unique to this species.

Labelled as Cymbidium Sleeping Beauty X Cymbidium tracyanum

Labelled as Cymbidium Sleeping Beauty X Cymbidium tracyanum
Location: Cymbidium Orchid Society of Victoria Meeting, Victoria, Australia
Date: 2018-06-12
Comments:
  • Posted by Australis (Melbourne, Victoria, Australia - Zone 10a) on Apr 1, 2018 1:32 AM concerning plant:
    This is a well-known and popular Cymbidium species for its spidery and striped flowers. It is known to require good-quality water, as otherwise leaf-tip spotting and dieback occurs. This seems to be a common trait shared with related species Iris-Like Cymbidium (Cymbidium iridioides) and Orchid (Cymbidium erythraeum).

    Intriguing, converting this species from its natural diploid (2N) state to tetraploid (4N) has a significant effect on the shape of the flowers. The tepals are not as narrow and do not curve as much.

    Additionally, the amount of red stripes and spots on the regular colour form is dependent on the growing conditions (particularly the level of light). Reduced light levels will result in reduced anthocyanin expression (i.e. less intense stripes and spots). Cooler temperatures may also increase anthocyanin expression.

    Finally, tracyanum is one of the Cymbidium species that is not usually self-fertile. Many attempts at self-pollinating a clone of this species have failed; Andy Easton's selfing of the awarded clone is the only one I am aware of to be successful.

    Andy Easton developed the available 4N strains from the FCC/RHS awarded plant and a jungle-sourced plant that he described as "quite greenish". The F1s were diploid and the two best were crossed, with the seedlings treated with colchicine. In the F2s, a number of tetraploid (4N) plants appeared, including some albas. Tracy's Cymbidium (Cymbidium tracyanum 'New Horizon Alba') is from the F3, seeking to improve the form further.

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