Arnica

Arnica dealbata

Arnica gracilis

Smallhead arnica

Arnica lanceolata

Soft-leaf arnica

Arnica rydbergii

Rydberg's arnica

Arnica sachalinensis

Arnica sororia

Twin arnica

Arnica mallotopus

Arnica griscomii

Arnica fulgens

Foothill arnica

Arnica lonchophylla

Arnica montana subsp. montana

Mountain tobacco

Arnica angustifolia subsp. tomentosa

Arnica angustifolia subsp. angustifolia

Arnica angustifolia subsp. alpina

Arnica angustifolia subsp. iljinii

Arnica griscomii subsp. frigida

Arnica arachnoides

Arnica attnuata

Arnica betonicaefolia

Arnica chamissonis

Leafy arnica