| Rating | Plant Name | Thumbnail |
1   | Closed Gentian, Bottle Gentian, Gall Flower, Sampson's Snakeroot
Gentiana andrewsii |  |
| 2 | Spring gentian
Gentiana verna |  |
| 3 | Marsh Gentian
Gentiana pneumonanthe |  |
| 4 | Great Yellow Gentian
Gentiana lutea |  |
| 5 | Willow Gentian
Gentiana asclepiadea |  |
| 6 | Gentiana
Gentiana sedifolia |  |
| 7 | Japanese Gentian
Gentiana scabra |  |
| 8 | Crested Gentian
Gentiana septemfida |  |
| 9 | Purple Gentian
Gentiana purpurea |  |
| 10 | Stemless Gentian, Trumpet Gentian, Blauer Enzian
Gentiana acaulis |  |
| 11 | Kansu Gentian
Gentiana gracilipes |  |
| 12 | Korean Gentian
Gentiana pseudo-aquatica |  |
| 13 | Gentian
Gentiana paradoxa |  |
| 14 | Trumpet Gentian
Gentiana dinarica | No Images Yet |
| 15 | Star Gentian, Cross Gentian
Gentiana cruciata |  |
| 16 | Dahurian Gentian
Gentiana dahurica |  |
| 17 | Gentian
Gentiana moorcroftiana | No Images Yet |
| 18 | Gentian
Gentiana olivieri | No Images Yet |
| 19 | Willow Gentian 'Alba'
Gentiana asclepiadea |  |
| 20 | Hybrid Gentian
Gentiana septemfida x paradoxa |  |
| 21 | Fringed Gentian
Gentiana detonsa |  |
| 22 | Pleated gentian
Gentiana affinis |  |
| 23 | Whitish gentian
Gentiana algida | No Images Yet |
| 24 | Appalachian gentian
Gentiana austromontana | No Images Yet |
| 25 | Pinebarren Gentian, Pine Barrens Gentian
Gentiana autumnalis |  |
| 26 | Rainier Pleated Gentian
Gentiana calycosa | No Images Yet |
| 27 | Catesby's Gentian, Elliott's Gentian, Bog Gentian
Gentiana catesbaei | No Images Yet |
| 28 | Bottle Gentian, Closed Gentian
Gentiana clausa |  |
| 29 | Showy Gentian
Gentiana decora | No Images Yet |
| 30 | Swamp Gentian
Gentiana douglasiana | No Images Yet |
| 31 | Moss Gentian
Gentiana fremontii | No Images Yet |
| 32 | Glaucous Gentian, Inky Gentian, Pale Gentian
Gentiana glauca | No Images Yet |
| 33 | Narrowleaf Gentian
Gentiana linearis | No Images Yet |
| 34 | Alpine Gentian, Mat Gentian, Newberry's Alpine Gentian, Newberry's Gentian
Gentiana newberryi | No Images Yet |
| 35 | Tundra gentian
Gentiana nutans | No Images Yet |
| 36 | Parry's gentian
Gentiana parryi | No Images Yet |
| 37 | Three-flowered Gentian
Gentiana triflora |  |
| 38 | Dahurian Gentian 'Nikita'
Gentiana dahurica | No Images Yet |
| 39 | King's Scepter Gentian
Gentiana sceptrum | No Images Yet |
| 40 | Creamy Gentian
Gentiana flavida | No Images Yet |
