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Dionaea 'Akai Ryu'
Registered by: Ron Gagliardo
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'Akai Ryu', japanese for 'Red Dragon', is a beautiful red form of the Venus fly trap. It is highly distributed now and easily available to most growers. 'Akai Ryu' Venus fly traps have typical leaf and flower growth, but the leaf, petiole and trap are dark maroon to burgundy in coloration. |
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Dionaea 'B52'
Registered by: Barry Rice
Photo by: Robert Ziemer
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Develop by Henning von Schmeling, Dionaea 'B52' is considered the largest cultivated variety. It is known for its vigorous growth and extremely large traps which can reach over 2 inches when the plant is kept healthy. The traps also attain a deep coloration in bright light. |
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Dionaea 'Big Mouth'*
Registered by: Tony Camilleri
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Sometimes called 'Red-Purple', Dionaea 'Big Mouth' is characterized by very large traps on short leaves.
*The name is not registered with IRA, due to an insufficient description.* |
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Dionaea 'Bohemian Garnet'
Registered by: Miroslav Srba
Photo by: Robert Ziemer
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Previously "Red Sawtooth", Dionaea 'Bohemian Garnet' is an F2 cross between 'Royal Red' and a typically colored 'Sawtooth'. Full grown plants are half the size of a typical Venus Fly Trap. The plant's coloration is similar to that of an 'Akai Ryu' but traps have a sawtooth look as opposed to the dentate look of the traps of the 'Red Piranha'. |
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Dionaea 'Clayton’s Red Sunset'
Registered by: Colin Clayton
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Dionaea 'Clayton’s Red Sunset' is another all red variety that differs from other red varieties in a several ways. A few of these are: 1) It has long thin petioles. 2) It is totally red except for the teeth on new traps, which are yellow as compared to green on the 'Akai Ryu'. 3) It is a deeper darker red than most other red cultivars. It becomes almost black in full sun. |
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Dionaea 'Clumping Cultivar'*
Registered by: Peter D'Amato
Photo by: Ryan Morse
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A cultivar name that was established on page 66 of "The Savage Garden" by D'Amato. Dionaea 'Clumping Cultivar' produces "clumps of rosetted growing points, which result in a mound of densely packed leaves".
*Registration is preliminary because the standard is missing.* |
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Dionaea 'Cupped Trap'
Registered by: Steven Stewart
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Dionaea 'Cupped Trap' forms traps that are fused at the distal end, giving the traps a "cupped" appearance. Due to its tendency of the rhizome to divide frequently, a 'Cupped Trap' plant is challenging to grow to a large size. |
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Dionaea 'Dentate Traps'
Registered by: Barry Meyers-Rice
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Instead of being long and hair-like, the spines of the Dionaea 'Dentate Traps' are short and triangular, like sharp little teeth - hence Dentate. Included in this cultivar are the 'Dentate' and 'Dente' culitvars previously registered by D'Amato. |
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Dionaea 'Fused Tooth'
Registered by: Peter D'Amato
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Appearing like a typical Venus Fly Trap in the spring, Dionaea 'Fused Tooth' displays middle and end season traps that have fewer spines and the spines are fused together by "webbing". |
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Dionaea 'Green Dragon'
Registered by: Marcus Erbacher & M. Stoeckl
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Very similar in color and appearance to the 'Akai Ryu', Dionaea 'Green Dragon' exhibits traps whose margins remain green even when exposed to intense light. |
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Dionaea 'Holland Red'
Registered by: Marcus Erbacher & M. Stoeckl
Photo by: Carnivorous Plants UK
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Another red variety that is similar to the 'Red Dragon' and 'Green Dragon'. My interpretation is that it will more easily revert to being greener without sufficient lighting than will other red varieties. |
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Dionaea 'Jaws'
Registered by: Leo Song Jr.
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A vigorous variety with large, deep red colored traps, Dionaea 'Jaws' has short, pointy spines. The "teeth" look like shark teeth when the trap has just closed. |
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Dionaea 'Justina Davis'
Registered by: Barry Rice
Photo by: Robert Ziemer
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Dionaea 'Justina Davis' always has completely green traps even when exposed to the most intense light. |
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Dionaea 'Kinchyaku'*
Registered by: Katsuhiko Kondo
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Dionaea 'Kinchyaku', purse in English, is difficult to find much information on. Unable to find a good description and having never seen the plant first hand or even a photo, the best description I found is that 'Kinchyaku' plants have imperfect closure. I assume this is due to misshapen traps.
*Name not registered with ICRA.* |
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Dionaea 'Louchapates'
Registered by: Romuald Anfraix
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Dionaea 'Louchapates' is yet another variety that is distinctive because of its spines. The teeth are flattened and wider than typical Dionaea plants due to the fact that each is formed by the fusion of three or four spines. The tips of the teeth are normally multiply divided, which reveals the fused nature of the teeth. Louchapates translates to 'Noodle Ladle' in english. |
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Dionaea 'Microdents'
Registered by: Gayl Quenon
Photo by: Ryan Morse
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As the name indicates, Dionaea 'Microdents' exhibits marginal teeth on its traps which are smaller than normal. In fact, 'Microdents' has the smallest teeth of any of the cultivars in the cultivar group 'Dentate Traps', which is so named because of its small teeth. Currently 'Microdents' and sometimes referred to as "microteeth" or "microdentata", the name is to be corrected to 'Microdent'. |
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Dionaea 'Petite Dragon'
Registered by: Robert Ziemer
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Similar in color and characteristics to the 'Akai Ryu' cultivar, but smaller. Also, the flower stalk normally bifurcates (splits into 2 stalks). |
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Dionaea 'Red Burgundy'
Registered by: Marcus Erbacher & M. Stoeckl
Photo by: Carnivorous Plants UK
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Intense dark red or burgundy in color, Dionaea 'Red Burgundy' is also noted to have more vigorous growth than other red varieties. |
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Dionaea 'Red Piranha'
Registered by: Ed Read
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My personal favorite cultivar, the 'Red Piranha' has the coloration of an 'Akai Ryu' plant, but with triangular spines of the 'Dentate Traps' cultivar. Its traps look just like the mouth of a little red piranha. |
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Dionaea 'Red Rosetted'*
Registered by: Peter D'Amato
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Another cultivar name that came into existence on page 66 of "The Savage Garden" by D'Amato, Peter writes "The leaves are rosetted all year, with deep red interior traps."
*Registration is preliminary because the standard is missing.* |
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Dionaea 'Royal Red'*
Registered by: AUPBR 464
Photo by: Carnivorous Plants UK
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Dionaea 'Royal Red' was isolated and patented by Exotica Plants of Australia. All parts of the plant are a deep red with the exception of the trap margin, which is green or golden. It has medium length petioles that are usually erect and narrow.
*The cultivar name is not registered. The national registration authority refuses to provide data, January 1999 (JS).* |
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Dionaea 'Sawtooth'
Registered by: Barry Meyers-Rice
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Also known as "Fine Tooth", "Saw Tooth", "Comb Tooth," and "Dentata", Dionaea'Sawtooth', like other members of the 'Dentate Traps' group, has small triangular teeth. However, each of these small triangular teeth is further divided into two or three more "subteeth". This results in the margin of the trap appearing frayed and soft. |
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Dionaea 'Wacky Traps'
Registered by: Barry Rice
Photo by: Robert Ziemer
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The traps and petioles of Dionaea 'Wacky Traps' are much thicker than typical Venus Fly Traps. Also the traps are very slow to close, taking several minutes even with repeated teasing. Sometimes referred to as "Bart Simpson" because of the way it resembles Bart's hair, 'Wacky Traps' is very slow growing and has weird looking flowers. |
A cultivar group is collection of cultivars with common traits. Currently, as of May 2008, there is only one Dionaea muscipula cultivar group and that is the Dionaea Dentate Traps Group. This group contains all of the cultivars with marginal spines that are triangular or tooth-like.
I live in Miami and have 2 venus fly traps sitting on my windowsill. They are thriving.....they both just flowered, but one of the plants flowering stalk was extra long and now that the flowers have shrivelled off (with 17 flowers!), and I noticed there are many small 'venus fly trap heads' growing in the middle of the stalk in 2 different places. Right now I'm counting (5 heads that I can see). I've been searching for this phenomenon on different blogs and was wondering if this happens to all plants?
Thanks