Parent Category Figures
1 Trillium grandiflorum 2583
2 Trillium ovatum 1930
3 Trillium x 1287
4 Trillium recurvatum 800
5 Trillium undulatum 790
6 Trillium erectum 753
7 Trillium sessile 622
8 Trillium chloropetalum 522
9 Trillium cuneatum 492
10 Trillium catesbaei 268
11 Trillium cernuum 258
12 Trillium flexipes 228
13 Trillium luteum 201
14 Trillium albidum 171
15 Trillium nivale 154
16 Trillium rugelii 63
17 Trillium foetidissimum 52
18 Trillium vaseyi 46
19 Trillium simile 42
20 Trillium stamineum 37
21 Trillium underwoodii 35
22 Trillium angustipetalum 34
23 Trillium maculatum 31
24 Trillium pusillum 27
25 Trillium sulcatum 26
26 Trillium decumbens 26
27 Trillium viridescens 26
28 Trillium kurabayashii 19
29 Trillium reliquum 16
30 Trillium gracile 16
31 Trillium decipiens 14
32 Trillium ludovicianum 11
33 Trillium petiolatum 9
34 Trillium discolor 8
35 Trillium lancifolium 7
36 Trillium parviflorum 4
37 Trillium viride 3
38 Trillium camschatcense 3
39 Trillium tennesseense 2
40 Trillium electrum 1
41 Trillium persistens 1
42 Trillium smallii 1