1. Of a white that resembles silver
   - silver-white

See also: achromatic, neutral

• genus Hugueninia
• genus Hulsea
• genus Humulus
• genus Hunnemania
• genus Hyacinthoides
• genus Hyacinthus
• genus Hyaena
• genus Hyalophora
• genus Hyalosperma
• genus Hybanthus
• genus Hydnocarpus
• genus Hydnum
• genus Hydra
• genus Hydrangea
• genus Hydrastis
• genus Hydrilla
• genus Hydrobates
• genus Hydrocharis
• genus Hydrochoerus
• genus Hydrodamalis
• genus Hydromantes
• genus Hydromys
• genus Hydrophyllum
• genus Hyemoschus
• genus Hygrocybe