Modifiers matching tree:

• asian,
• native,
• plentiful,
• beautiful,
• deciduous,
• small,
• valuable,
• perennial,
• flexible,
• mature,
• long,
• coniferous,
• old,
• northern,
• evergreen,
• familiar,
• aromatic,
• under,
• seasonal,
• veteran,
• protective,
• healthy,
• secular,
• fine,
• soft,
• typical,
• ornamental,
• weeping,
• older,
• smaller,
• exotic,
• single,
• rosaceous,
• broadleaf,
• tall,
• interesting,
• size,
• mixed,
• italian,
• local,
• naturalized,
• medium,
• english,
• wooded,
• adapted,
• obstructive,
• nice,
• delicate,
• subtropical,
• regular,
• traditional,
• big,
• nonnative,
• standard,
• invasive,
• hard,
• larger,
• softer,
• large,
• beneficial,
• loving,
• irish,
• porous,
• fruiting,
• straight,
• commercial,
• superior,
• useful,
• short,
• hardy,
• foreign,
• young,
• temperate,
• important,
• individual,
• pleasing,
• hollow,
• leafed,
• sturdy,
• thirsty,
• alien,
• southern,
• woody,
• fruity,
• british,
• particular,
• rich,
• tertiary,
• indigenous,
• brittle,
• tropical,
• renewable,
• leafy,
• urban,
• productive,
• solid,
• strong,
• precious,
• attractive,
• low,
• fallen,
• demanding,
• unique,
• dangerous,
• colored,
• dry,
• european,
• dense,
• thorny,
• scottish,
• canadian,
• terrestrial,
• sacred,
• aggressive,
• hierarchical,
• korean,
• marian,
• herbal,
• obligate,
• temporary,
• boned,
• significant,
• favorite,
• ancient,
• japanese,
• medicinal,
• crowned,
• dead,
• flammable,
• leguminous,
• light,
• tolerant,
• african,
• unwanted,
• shady,
• unusual,
• wild,
• sensitive,
• rare,
• poisonous,
• common,
• related,
• weaker,
• tidal,
• popular,
• vascular,
• xerophytic,
• real,
• wonderful,
• holy,
• tender,
• new,
• decorative,
• spruce,
• grown,
• economic,
• artificial,
• upright,
• susceptible,
• industrial,
• emergent,
• pulpy,
• appalachian,
• riparian,
• resinous,
• available,
• australian,
• heavy,
• world,
• natural,

Simple categories matching perennial:

• herb,
• plant,
• crop,
• clover,
• allergen,
• planting,
• shrub,
• river,
• pest,
• fruit,
• grass,
• tree,
• antigen,
• vegetable,
• bunchgrass,
• wildflower,
• issue,
• ornamental,
• group,
• seed,
• forage,
• weed,
• pasture,
• legume,
• vine,
• flower,
• native,
• veggie,
• host,
• species,