| Option ID | Family Name | Notes | Metadata ID |
| 541 | Hedwigiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 542 | Helicophyllaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 543 | Herbertaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 544 | Hookeriaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 545 | Hylocomiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 546 | Hymenophytaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 547 | Hypnaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 548 | Hypnodendraceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 549 | Hypopterygiaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 550 | Jackiellaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 551 | Jubulaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 552 | Jubulopsaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 553 | Jungermanniaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 554 | Lejeuneaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 555 | Lembophyllaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 556 | Lepicoleaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 557 | Lepidolaenaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 558 | Lepidoziaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 559 | Leptodontaceae | Bryophytes (Mosses and liverworts) | 1,594 |
| 560 | Lepyrodontaceae | Bryophytes (Mosses and liverworts) | 1,594 |