| Heptapleurum calyptratum           | 
                                                                                                   | 
              
          
                                                                                        | Heptapleurum venulosum           | 
                                                                                                   | 
              
          
                                                                                        | Hercinothrips bicinctus           | 
                                                                                        Banana Thrips           | 
              
          
                                                                                        | Herpetogramma licarsisalis           | 
                                                                                        Grass Webworm Moth; Armyworm           | 
              
          
                                                                                        | Heteronychus arator           | 
                                                                                        African Black Beetle; Black Maize Beetle; Lawn Beetle           | 
              
          
                                                                                        | Heteroonops spinimanus           | 
                                                                                        Goblin Spider           | 
              
          
                                                                                        | Heterotermes perfidus           | 
                                                                                        Damp-Wood Termite; White Ant           | 
              
          
                                                                                        | Hexacola           | 
                                                                                                   | 
              
          
                                                                                        | Hexacola hexatoma           | 
                                                                                        Parasitic Wasp           | 
              
          
                                                                                        | Hibiscus           | 
                                                                                                   | 
              
          
                                                                                        | Hibiscus cannabinus           | 
                                                                                                   | 
              
          
                                                                                        | Hibiscus diversifolius           | 
                                                                                        Rock Rose; Swamp Hibiscus           | 
              
          
                                                                                        | Hibiscus liliiflorus           | 
                                                                                                   | 
              
          
                                                                                        | Hibiscus mutabilis           | 
                                                                                        Confederate Rose;           | 
              
          
                                                                                        | Hibiscus phoeniceus           | 
                                                                                                   | 
              
          
                                                                                        | Hibiscus sabdariffa           | 
                                                                                                   | 
              
          
                                                                                        | Hibiscus syriacus           | 
                                                                                        Rose of Sharon;           | 
              
          
                                                                                        | Hippeastrum reginae           | 
                                                                                        Ascension Lily           | 
              
          
                                                                                        | Hippobosca equina           | 
                                                                                        Horse Louse           | 
              
          
                                                                                        | Hofmannophila pseudospretella           | 
                                                                                        Brown House Moth           | 
              
          
                                                                                        | Holaspulus tenuipes           | 
                                                                                        Mite           | 
              
          
                                                                                        | Holcus lanatus           | 
                                                                                        Yorkshire Fog           | 
              
          
                                                                                        | Holobus flavicornis           | 
                                                                                        Yellow-Horned Rove Beetle           | 
              
          
                                                                                        | Homalanthus populneus           | 
                                                                                                   | 
              
          
                                                                                        | Hordeum distichon           | 
                                                                                        Barley           | 
              
          
                                                                                        | Hordeum jubatum           | 
                                                                                                   | 
              
          
                                                                                        | Hordeum murinum           | 
                                                                                        Wall Barley           | 
              
          
                                                                                        | Hordeum vulgare           | 
                                                                                                   | 
              
          
                                                                                        | Hoya carnosa           | 
                                                                                        Wax Plant           | 
              
          
                                                                                        | Humulus lupulus           | 
                                                                                        Common Hop; Hop           |