| Rating | Plant Name | Thumbnail |
| 1 | Gentian 'Juwel'
Gentiana |  |
| 2 | Gentian 'Drakes Strain'
Gentiana |  |
| 3 | Gentian 'Kingfisher'
Gentiana |  |
| 4 | Gentian 'Strathmore'
Gentiana |  |
| 5 | Gentian 'Shot Silk'
Gentiana |  |
| 6 | Gentian 'Silken Giant'
Gentiana |  |
| 7 | Gentian 'Angel's Wings'
Gentiana |  |
| 8 | Gentian 'Violette'
Gentiana |  |
9  | Gentian 'True Blue'
Gentiana | No Images Yet |
10  | Stemless Gentian, Trumpet Gentian, Blauer Enzian
Gentiana acaulis |  |
| 11 | Stemless Gentian, Trumpet Gentian, Blauer Enzian 'Undulatifolia'
Gentiana acaulis |  |
| 12 | Pleated gentian
Gentiana affinis |  |
| 13 | Whitish gentian
Gentiana algida | No Images Yet |
| 14 | Closed Gentian, Bottle Gentian, Gall Flower, Sampson's Snakeroot
Gentiana andrewsii |  |
| 15 | Spring Gentian 'Iceberg'
Gentiana angustifolia |  |
| 16 | Willow Gentian
Gentiana asclepiadea |  |
| 17 | Willow Gentian 'Alba'
Gentiana asclepiadea |  |
| 18 | Willow Gentian 'Pink Swallow'
Gentiana asclepiadea | No Images Yet |
| 19 | Willow Gentian 'Rosea'
Gentiana asclepiadea | No Images Yet |
| 20 | Appalachian gentian
Gentiana austromontana | No Images Yet |
| 21 | Pinebarren Gentian, Pine Barrens Gentian
Gentiana autumnalis |  |
| 22 | Daisy Leaved Gentian
Gentiana bellidifolia | No Images Yet |
| 23 | Gentian
Gentiana cachemirica |  |
| 24 | Rainier Pleated Gentian
Gentiana calycosa | No Images Yet |
| 25 | Catesby's Gentian, Elliott's Gentian, Bog Gentian
Gentiana catesbaei | No Images Yet |
| 26 | Bottle Gentian, Closed Gentian
Gentiana clausa |  |
| 27 | Fringed Gentian
Gentiana crinita |  |
| 28 | Star Gentian, Cross Gentian
Gentiana cruciata |  |
| 29 | Dahurian Gentian
Gentiana dahurica |  |
| 30 | Dahurian Gentian 'Nikita'
Gentiana dahurica | No Images Yet |
| 31 | Showy Gentian
Gentiana decora | No Images Yet |
| 32 | Fringed Gentian
Gentiana detonsa |  |
| 33 | Trumpet Gentian
Gentiana dinarica | No Images Yet |
| 34 | Swamp Gentian
Gentiana douglasiana | No Images Yet |
| 35 | Gentian
Gentiana fetisowii | No Images Yet |
| 36 | Gentian, Gentiana
Gentiana fischeri | No Images Yet |
| 37 | Creamy Gentian
Gentiana flavida | No Images Yet |
| 38 | Moss Gentian
Gentiana fremontii | No Images Yet |
| 39 | Glaucous Gentian, Inky Gentian, Pale Gentian
Gentiana glauca | No Images Yet |
| 40 | Kansu Gentian
Gentiana gracilipes |  |
