|   | 
|  Kingdom Plantae | 
|   | 
Aloe bainesii Dyer – not accepted
 | 
|   | 
Aloe barberae Dyer – not accepted – tree aloe
 | 
|   | 
Ceratozamia mexicana var. tenuis Dyer – not accepted
 | 
|   | 
Cycas beddomei Dyer – accepted
 | 
|   | 
Cycas micholitzii Dyer – accepted
 | 
|   | 
Cycas micholitzii var. micholitzii Dyer – not accepted
 | 
|   | 
Cycas rumphii var. bifida Dyer – not accepted
 | 
|   | 
Dioon edule var. latipinnium Dyer – not accepted
 | 
|   | 
Hibiscus rosa-sinensis var. schizopetalus Dyer – not accepted
 | 
|   | 
Landolphia kirkii Dyer – accepted – Kirk's landolphia
 | 
|   | 
Landolphia mannii Dyer – accepted – Mann's landolphia
 | 
|   | 
Zamia cycadifolia Dyer – not accepted
 | 
|   | 
Zamia lawsoniana Dyer – not accepted
 | 
|   | 
Zamia picta Dyer – not accepted | 
        
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