Crepis rubra L.

Red Hawksbeard

Frangula alnus Mill.

Glossy Buckthorn

Frangula rubra (Greene) Grubov

Red Buckthorn

Ipomopsis rubra (L.) Wherry

Standing-cypress

Salicornia rubra

Red Swampfire

Sarracenia gronovii var. rubra

Sweet Pitcherplant

Actaea rubra (Aiton) Willd.

Red Baneberry

Alnus firma Siebold & Zucc.

Asian Alder, Firma Alder, Japanese Green Alder

Alnus hirsuta (Spach) Rupr.

Manchurian Alder

Alnus japonica (Thunb.) Steud.

Japanese Alder

Alnus jorullensis Benth.

Alnus maritima (Marshall) Muhl. ex Nutt.

Seaside Alder

Alnus maximowiczii

Maximowicz's Alder

Alnus nepalensis D. Don

Nepal Alder, Utis

Alnus oblongifolia Torr.

Arizona Alder

Alnus viridis (Chaix) DC.

European Green Alder, Green Alder

Alnus x mayrii

Korean Alder

Dictamnus albus rubra

Burning Bush Rubra, Purple-flowered Dittany, Rubra Gas Plant