Kingdom/Regno: Plantae (Plants/Piante)
Subkingdom/Sottoregno: Tracheobionta (Vascular plants/Piante vascolari)
Superdivision/Superdivisione: Spermatophyta (Seed plants/Piante con semi)
Division/Divisione: Magnoliophyta (Flowering plants/Piante con fiori)
Class/Classe: Magnoliopsida (Dicotyledons/Dicotiledoni)
Subclass/Sottoclasse: Asteridae
Order/Ordine: Scrophulariales
Family/Famiglia: Scrophulariaceae (Figwort family)
Genus/Genere: Mecardonia Ruiz & Pav.

Species/Specie:
1) Mecardonia dianthera (Sw.) Pennell
2) Mecardonia ovata Ruiz & Pav. [Syst. veg. fl. peruv. chil. 164. 1798]
3) Mecardonia procumbens (Mill.) Small [Fl. s.e. U.S. 1:1065, 1338. 1903] (= Bacopa procumbens (Mill.) Greenm.) (= Erinus procumbens Mill.) Baby jump-up

English name of/Nome inglese di:
- Xylorhiza cognata (H. M. Hall) T.J. Watson (Asteraceae)

English name of/Nome inglese di:
- Commiphora gileadensis (L.) C. Chr. (Burseraceae)

Kingdom/Regno: Plantae (Plants/Piante)
Subkingdom/Sottoregno: Tracheobionta (Vascular plants/Piante vascolari)
Superdivision/Superdivisione: Spermatophyta (Seed plants/Piante con semi)
Division/Divisione: Magnoliophyta (Flowering plants/Piante con fiori)
Class/Classe: Magnoliopsida (Dicotyledons/Dicotiledoni)
Subclass/Sottoclasse: Magnoliidae
Order/Ordine: Papaverales
Family/Famiglia: Papaveraceae (Poppy family)
Genus/Genere: Meconella Nutt.

Species/Specie:
1) Meconella californica Torrey & Fremont California fairypoppy
2) Meconella denticulata E. Greene Smallflower fairypoppy
3) Meconella linearis (Benth.) Benth.Nelson & J.F. Macbr. Narrowleaf queenpoppy, little poppy

Kingdom/Regno: Plantae (Plants/Piante)
Subkingdom/Sottoregno: Tracheobionta (Vascular plants/Piante vascolari)
Superdivision/Superdivisione: Spermatophyta (Seed plants/Piante con semi)
Division/Divisione: Magnoliophyta (Flowering plants/Piante con fiori)
Class/Classe: Magnoliopsida (Dicotyledons/Dicotiledoni)
Subclass/Sottoclasse: Magnoliidae
Order/Ordine: Papaverales
Family/Famiglia: Papaveraceae (Poppy family)
Genus/Genere: Meconopsis Vig.

Species/Specie:
1) Meconopsis aculeata Royle [Ill. bot. Himal. Mts. 1(2):67. 1834; 2(1): t. 15. 1833]
2) Meconopsis betonicifolia Franch. [Pl. delavay. 1:42, t. 12. 1889] Himalayan blue-poppy
3) Meconopsis cambrica (L.) Vig. [Hist. nat. pavots 48, fig. 3. 1814] Welsh-poppy
4) Meconopsis concinna Prain [Hooker's Icon. Pl. 31: t. 3035; Bull. Misc. Inform. Kew 1915:163. 1915]
5) Meconopsis delavayi (Franch.) Franch. ex Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:311. 1896] (= Cathcartia delavayi Franch.)
6) Meconopsis dhwojii G. Taylor ex Hay [New Fl. & Silva 4:225, fig. 82. 1932]
7) Meconopsis discigera Prain [Ann. Bot. 20:356, t. 24, fig. 12. 1906]
8) Meconopsis eximia Prain [Bull. Misc. Inform. Kew 1915:159. 1915] (= Cathcartia lancifolia Franch.) (= Meconopsis lancifolia (Franch.) Franch. ex Prain)
9) Meconopsis forrestii Prain [Bull. Misc. Inform. Kew 1907:316. 1907]
10) Meconopsis grandis Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:320. 1896] Grand pavot bleu
11) Meconopsis henrici Bureau & Franch. [J. Bot. (Morot) 5:19. 1891]
12) Meconopsis heterophylla Benth. [Trans. Hort. Soc. London ser. 2, 1:408. 1835] (= Stylomecon heterophylla (Benth.) G. Taylor)
13) Meconopsis horridula Hook. f. & Thomson [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:314. 1896] (= Meconopsis prattii (Prain) Prain) (= Meconopsis racemosa Maxim.) (= Meconopsis rudis (Prain) Prain) Prickly blue-poppy
14) Meconopsis impedita Prain [Bull. Misc. Inform. Kew 1915:162. 1915]
15) Meconopsis integrifolia (Maxim.) Franch. [Bull. Soc. Bot. France 33:389. 1886] (= Cathcartia integrifolia Maxim.) (= Meconopsis pseudointegrifolia Prain) Farrer's lampshade-poppy
16) Meconopsis lancifolia (Franch.) Franch. ex Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:311. 1896, in adnot.] (= Cathcartia lancifolia Franch.) (= Meconopsis eximia Prain)
17) Meconopsis lyrata (H. A. Cummins & Prain) Fedde ex Prain [Bull. Misc. Inform. Kew 1915:142. 1915] (= Cathcartia lyrata H. A. Cummins & Prain)
18) Meconopsis napaulensis DC. [Prodr. 1:121. 1824] (= Meconopsis wallichii Hook.) Himalayan poppy
19) Meconopsis paniculata Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:316. 1896] (= Papaver paniculatum D. Don)
20) Meconopsis prattii (Prain) Prain [Bot. Mag. 140: sub. t. 8568. 1914] (= Meconopsis horridula Hook. f. & Thomson) (= Meconopsis racemosa Maxim.) (= Meconopsis rudis (Prain) Prain)
21) Meconopsis primulina Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:319. 1896]
22) Meconopsis pseudointegrifolia Prain [Ann. Bot. 20:353, t. 25. 1906] (= Cathcartia integrifolia Maxim.) (= Meconopsis integrifolia (Maxim.) Franch.)
23) Meconopsis punicea Maxim. [Fl. tangut. 34. 1889] Red poppywort
24) Meconopsis racemosa Maxim. [Bull. Acad. Imp. Sci. Saint-Pétersbourg 23:310; Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 9:713. 1877 (Diagn. pl. nov. asiat.)] (= Meconopsis horridula Hook. f. & Thomson) (= Meconopsis prattii (Prain) Prain) (= Meconopsis rudis (Prain) Prain)
25) Meconopsis regia G. Taylor [J. Bot. 67:259. 1929]
26) Meconopsis rudis (Prain) Prain [Ann. Bot. 20:347. 1906] (= Meconopsis horridula Hook. f. & Thomson) (= Meconopsis prattii (Prain) Prain) (= Meconopsis racemosa Maxim.)
27) Meconopsis sheldonii G. Taylor [Gard. Chron. ser. 3, 99:9. 1936]
28) Meconopsis simplicifolia (G. Don) Walp. [Repert. bot. syst. 1:110. 1842] (= Papaver simplicifolium D. Don)
29) Meconopsis sinuata Prain [J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 64:314. 1896]
30) Meconopsis speciosa Prain [Trans. & Proc. Bot. Soc. Edinburgh 23:258, t. 2. 1907]
31) Meconopsis venusta Prain [Bull. Misc. Inform. Kew 1915:164. 1915]
32) Meconopsis villosa (Hook. f. ex Hook.) G. Taylor [Acc. Meconopsis 28. 1934] (= Cathcartia villosa Hook. f. ex Hook.) Himalayan woodland-poppy
33) Meconopsis wallichii Hook. [Bot. Mag. 78: t. 4668. 1852] (= Meconopsis napaulensis DC.)