Acanthus spinosus

Adiantum capillus-veneris

Adiantum pedatum

Adiantum venustum

Agapanthus praecox 'Headburne'

Agave americana var. protoamericana

Agave megalacantha

Agave obscura

Agave palmeri

Agave parryi 'Chihuahua'

Agave parryi 'Variegata'

Agave parryi var. huachucensis

Agave parryi var. truncata

Akebia quinata

Albizia julibrissin

Albuca shawii

Alchornea davidii

Aloe striatula

Amaryllis belladonna

Amorpha fruticosa

Anemone blanda

Aralia spinosa

Arbutus unedo 'Rubra'

Artemisia abrotanum

Artemisia alba

Asarum epigynum 'Takasago Saisin'

Asarum maximum 'Ling Ling'

Asarum splendens

Asphodeline lutea

Aspidistra elatior

Asplenium ebenoides

Asplenium obtusatum

Asplenium rhizophyllum

Asplenium scolopendrium

Asplenium scolopendrium 'Angustatum'

Asplenium scolopendrium 'Crispum'