Arnica
From Natural History of Southeast Alaska
| Common name is | |
|---|---|
| Arnica angustifolia | Narrow leaf arnica |
| Arnica chamissonis | Leafy Arnica |
| Arnica cordifolia | Heart-leaved Arnica |
| Arnica griscomii | Snow Arnica |
| Arnica lanceolata | Clasping Arnica |
| Arnica latifolia | Broad-leaf Arnica |
| Arnica lessingii | Nodding Arnica |
| Arnica lonchophylla | Longleaf arnica |
| Arnica mollis | Hairy Arnica |
| Arnica ovata | Sticky Leaf Arnica |
1. Inflorescence with both ray and disc flowers…………2
1. Inflorescence with disc flowers only……………….A. parryi
- 2.Anthers purple…………………………………….A. lessingii
- 2. Anthers yellow ……………………………………3
- 3.Some stem leaves petiolate…………………………6
- 3.All Stem leaves sessile………………………………4
- 4.Pappus white…………………………………………A. latifolia
- 4. Pappus straw or tawny colored………………………5
- 5.Phyllaries with white tufts of hair on tips……………A. chamissonis
- 5.Phyllaries lacking white tufts…………………………A. lanceolata
- 6.Heads nodding…………………………………A. griscomii
- 6.Heads erect……………………………………A. ovata
