, the electrifolia, theAll About Cultivars and Hybrids

Platycerium cultivar and hybrids are common among platyceriums, and they account for many of the problems in species definition.   When you mix the spore from two different species of platycerium, sometimes you get a new plant which tends to show the traits of both of its parent species and they may or may not be sterile.  This author argues that to be a new cultivar or hybrid, it should be able to propagate the new characteristics, otherwise it will be just a sport of the mixture and possibly short lived.   In many cases, a cultivar (cultured variety) is a hybrid, but not all cultivars are hybrids.  Many cultivars are "mutations" occurring in nature but pure to the species. Cultivars and hybrids should be able to propagate a true duplicate. 

Hobbyists have created many new hybrids, and probably some new ones have been created in nature through the breakdown  of isolating mechanisms.  Some times just growing two different species in the same greenhouse will result in a new hybrid.   Then when you cross the spore from two different cultivars of a species, you may get a new cultivar, or a new hybrid.  It is wise to consider it a cultivar until more experience is obtained growing new pups or sporelings. This cross index is designed to identify the common and known crosses or hybrids.  Then of course, when you start crossing spore from two hybrids, you can possibly get another new hybrid.  And the chain continues endlessly as is the case in many flowers. 

If you develop a cultivar/hybrid, it is wise to send pups to other growers in other parts of the state or country to see if they maintain the same growing characteristics as your cultivar/hybrid.  Or are your findings a product of your environment?  If the same characteristics continue to appear, and its pups display the same characteristic, then we can start to build an argument for a new cultivar or hybrid.  But this takes years and should not be done hastily.

To use this cross index, identify the first species in the left column and move right until you find the cross and t6he name of the hybrid when known.


Platycerium Hybrid Cross Index
 

Species African
Alcicorne
Madagascar
Alcicorne
Andinum Bifurcatum Coronarium Elephantotis Ellisii Grande Hillii Holttumii Madagascariense Quadridichotomum

Ridleyi

Stemaria Superbum Veitchii Wandae Wallichii Willinckii  
African
Alcicorne
                                       
Madagascar
Alcicorne
                                       
Andinum                       Collard                
Bifurcatum                 Diversifolium                      
Coronarium                         Mt Kitshakood              
Elephantotis                           Elemaria            
Ellisii                                        
Grande                                        
Hillii                                        
Holttumii                                        
Madagascariense Dawboy Larry Weed Roy Vail                 Mad Quad                
Quadridichotomum                                        
Ridleyi                                        
Stemaria           Elemaria                            
Superbum                             Mentelosii          
Veitchii       Electrofolia         Majus                      
Wallinchii                                        
Wandae                         Charles Alford              
Willinckii           Silver Velvet     Yanid                      
 

List of common platycerium hybrids and their cross

 
1 Charles Alford   Ridleyi   Wandae
2 Collard Andinum Quadridichotomum
3 Dawboy   Alcicorne African form (Vassei)   Madagascariense
4 Diversifoilium   Bifurctum   Hillii
5 Electrofilia   Bifurcatum   Veitchii
6 Elemaria   Andinum   Elephantotis
7 Erawan **   Elephantotis   Madagascariense
8 Horn's Surprise Alcicorne Madagascariense
9 Larry Weed   Alcicorne Madagascar form   Madagascariense
10 Luaentii   Elephantotis   Stamaria
11 No mame yet   Madagascariense   Quadridichotomum
12 Majus   Hillii   Veitchii
13 Mt Kitshakood   Coronarium   Ridleyi
14 Roy Vail   Andinum   Madagascariense
15 Silver Fond   Willlinckii   Veitchii
16 Silver Velvet   Elephantotis   Willinckii
17 Yanid   Hillii   Willinckii
18 x Mentelosii   Stemaria   Superbum
19 No name yet *   Alcicorne   Coronarium
20 No name yet *   Alcicorne   Ridleyi
21 No name yet *   Alcicorne African form (Vassei)   Ellisii
22 No name yet *   Coronarium   Stemaria
23 No name yet *   Diversifolium   Stemaria
24 No name yet *   Ellisii   Wandae
25 No name yet *   Grande   Ridleyi
26 No name yet *

Ellisii

Elephantotis

27 Lucy

Andinum

unknown

28 African ddity    
29      
30      
31      
* Indicated hybrids have been crossed and no recognized name available at this time.
** Elemaria and Luaentii may be the same cross

The above list is not intended to be the final word on hybrid identification.  Until more complete DNA testing is available, the above list is more a guide than a final definition.