Syn.: Alus mediterranea Bubani, Coris purpurea St.-Lag.
Family: Primulaceae Vent.

Syn.: Arctocrania canadensis (L.) Nakai, Chamaepericlymenum canadense (L.) Asch. et Graebn., Cornella canadensis (L.) Rydb., Cornus herbacea var. canadensis (L.) Pall., Cynoxylon canadense (L.) J. H. Schaffn., Eukrania canadensis (L.) Merr.
Family: Cornaceae Bercht. et J. Presl

Syn.: Cornus priceae Small, Cornus stricta A. Gray ex S. Watson, Swida drummondii (C. A. Mey.) Soják, Swida priceae (Small) Small, Thelycrania priceae (Small) Pojark.
Family: Cornaceae Bercht. et J. Presl

Syn.: Cornus mascula Zorn, Cornus vernalis Salisb., Macrocarpinus mas (L.) Nakai
Family: Cornaceae Bercht. et J. Presl

Syn.: Cornus stolonifera Michx., Swida stolonifera (Michx.) Rydb., Swida sericea (L. emend. Murray) Holub, Cornus alba subsp. stolonifera (Michx.) Wangerin
Family: Cornaceae Bercht. et J. Presl

Syn.: Capnoides aurea (Willd.) Kuntze, Corydalis washingtoniana Fedde, Fumaria aurea Ker Gawl., Neckeria aurea Millsp.
Family: Papaveraceae Juss.

Syn.: Bulbocapnos cavus Bernh., Capnites cava (L.) Dumort., Corydalis tuberosa DC., Fumaria bulbosa var. cava L., Fumaria cava (L.) Mill., Pistolochia cava (L.) Bernh.
Family: Papaveraceae Juss.

Syn.: Capnoides flabellata Kuntze
Family: Papaveraceae Juss.

Syn.: Capnoides sempervirens Borkh., Corydalis glauca Pursh, Neckeria sempervirens Neck.
Family: Papaveraceae Juss.

Syn.: Lophoschoenus hornei (C. B. Clarke) Stapf, Schoenus hornei C. B. Clarke, Tetraria hornei (C. B. Clarke) T. Koyama
Family: Cyperaceae Juss.

Syn.: Crambe litwinowii K. Gross
Family: Brassicaceae Burnett

Family: Fabaceae Lindl.

Family: Cupressaceae Bartl.

Family: Hypoxidaceae R. Br.

Syn.: Cuscuta tetrandra Moench, Cuscuta vulgaris Pers.
Family: Convolvulaceae Juss.