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326 dogbane family species
Cynanchum laeve
Asclepias arenaria
Asclepias cryptoceras
Asclepias asperula
Asclepias curassavica
Gomphocarpus physocarpus
Cycladenia humilis
Trachelospermum jasminoides
Vinca herbacea
Catharanthus roseus
Trachelospermum asiaticum
Asclepias viridis
Cynanchum rostellatum
Asclepias engelmanniana
Amsonia ciliata
Amsonia hubrichtii
Asclepias hallii
Nerium oleander
Amsonia jonesii
Matelea reticulata
Ochrosia mariannensis
Asclepias meadii
Asclepias feayi
Pachypodium geayi
Tabernaemontana pachysiphon
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