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Plants
| Title | Common Name |
|---|---|
| Aristolochia clematitis | Birthwort; Smearwort; Uzun Logusaotu; Clematitide; Aristolochia |
| Aristolochia mexicana | Aristoloquia |
| Aristolochia odoratissima | Hoehoetzontecomatl |
| Aristolochia pallida | Round Aristolochia |
| Aristolochia subclausa | Tlacopatli |
| Aristotelia chilensis | Maqui |
| Arracacia aegopodioides | Pipitzatli |
| Artemisia apiacea | Ch'Ing Hao; Hsiang Hao; Yeh Chu Hua |
| Artemisia capillaris | Yin Ch'En; Yin Ch'En Chiu; Kawara-Yomogi; Shih Yin Ch'En; In Chen; Yin Ch'En Hao |
| Artemisia maritima | Sea Wormswood; Ajenjo Marino; Deniz Pelini; Yomogi |
| Arthropodium cirratum | Rengarenga |
| Artocarpus altilis | Arbre A Pain; Arbre Veritable; Arvore De Pao; Arbol De Pan; Albopan |
| Artocarpus heterophyllus | Ekmek Agaci; Jaqueira |
| Artocarpus pubescens | not available |
| Arum sp | Bara Na; Dragontea; Aron; Dracontea |
| Asarum europaeum | Azarum; Asaroun |
| Asclepias incarnata | Incarnate Swallowwort; Rote Schwalbenwurz; Asclepiade Couleur De Chair; Rode Zijdeplant; Rote Seidenpflanze; Swamp Silkweed; Swamp Milkweed |
| Asclepias lanuginosa | Cenantli |
| Asclepias syriaca | Ipek Fidani; Milkweed |
| Asclepias verticillata | Tepeacoxoyatl; Yamanquipahtli |