Poales
Family: Bromeliaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Aechmea cymosopaniculata | Access | |||||
| Aechmea geminiflora | Access | |||||
| Canistropsis elata | Extinct in the wild | Access | ||||
Guzmania lepidota | Access | |||||
| Guzmania poortmanii | Access | |||||
| Guzmania striata | Access | |||||
| Pitcairnia elliptica | Access | |||||
| Vriesea maculosa | Access | |||||
| Vriesea rectifolia | Access | |||||
| Waltillia hatschbachii | Access |
Family: Cyperaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Bulbostylis neglecta | Access | |||||
Carex aboriginum | Access | |||||
| Carex kucyniakii | Access | |||||
| Carex lapazensis | Access | |||||
| Carex wahuensis herbstii | T.Koyama | 1995 | Oahu, Hawaiian Islands, USA | Missing | Access | |
| Costularia xipholepis | Access | |||||
Cyperus chionocephalus | Access | |||||
| Cyperus multifolius | Access | |||||
| Cyperus neokunthianus | Kükenth. | 1920 | Maui, Hawaiian Islands, USA | Missing | Access | |
| Cyperus pilosus polyantha | Access | |||||
| Cyperus rockii | Kük. | 1900 | Kauai, Hawaiian Islands, USA | Missing | Access | |
| Eleocharis bermudiana | Access | |||||
| Eleocharis lepta | Access | |||||
| Fimbristylis leptoclada takamineana | Access | |||||
| Fimbristylis sachetiana | Access | |||||
| Fuirena repens | Access | |||||
| Isolepis bulbifera | Access | |||||
| Isolepis pusilla | Access | |||||
| Hypolytrum anomalum | Access | |||||
| Lipocarpha mangarevica | Access | |||||
Mariscus kunthianus | Gaudich. | Access | ||||
| Schoenoplectiella perrieri | Access | |||||
| Schoenus natans | Access | |||||
| Tetraria australiensis | Access | |||||
| Tetraria paludosa | Access | |||||
| Trichophorum scabriculme | Access |
Family: Eriocaulaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
Eriocaulon cauliferum | Access | |||||
| Eriocaulon echinospermoideum | Access | |||||
| Eriocaulon fergusonii | Access | |||||
| Eriocaulon heleocharioides | Access | |||||
| Eriocaulon johnstonii | Access | |||||
| Eriocaulon minutissimum | Access | |||||
| Eriocaulon seticuspe | Access | |||||
| Lachnocaulon cubense | Access | |||||
| Mesanthemum tuberosum | Access | |||||
Paepalanthus argillicola | Access | |||||
| Paepalanthus batatalensis | Access | |||||
| Paepalanthus gomesii | Access | |||||
| Paepalanthus moedensis | Access | |||||
| Paepalanthus pallidus | Access |
Family: Poaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Amphibromus whitei | Access | |||||
| Andropogon benthamianus | Access | |||||
| Arundinella kerrii | Access | |||||
| Avena breviaristata | Access | |||||
| Bromus bromoideus | Access | |||||
| Bromus interruptus | Reintroduced into the wild | Access | ||||
| Bromus verticillatus | Access | |||||
| Cenchrus agrimonioides laysanensis | F.Br. | 1964 | Kure, Laysan & Midway, Hawaiian Islands, USA | Missing | Access | |
| Chasechloa egregia | Access | |||||
| Coleanthus subtilis | Access | |||||
| Deyeuxia drummondii | Access | |||||
| Deyeuxia lawrencei | Access | |||||
| Deyeuxia simlensis | Access | |||||
| Dimeria kerrii | Access | |||||
| Dissanthelium californicum | Access | |||||
| Elymus multiflorus kingianus | Access | |||||
| Elymus russellii | Access | |||||
| Eragrostis deflexa | Access | |||||
Eragrostis fosbergii | Whitney | 1996 | Oahu, Hawaiian Islands, USA | Missing | Access | |
| Eragrostis hosakai | Access | |||||
| Eragrostis mauiensis | Hitchc. | pre-1872 | Lanai & Maui, Hawaiian Islands, USA | Missing | Access | |
| Festuca archeri | Access | |||||
| Festuca molokaiensis | Soreng, P.m. Peterson & Catalán | 2009 | Molokai, Hawaiian Islands, USA | Missing | ||
| Glyceria drummondii | Access | |||||
| Helictotrichon quinquesetum | Access | |||||
| Hubbardia heptaneuron | Access | |||||
| Isachne dimyloides | Access | |||||
Lachnagrostis adamsonii adamsonii | Access | |||||
| Lachnagrostis drummondiana | Access | |||||
| Lachnagrostis limitanea | Access | |||||
| Panicum pearsonii | Access | |||||
| Pappophorum pappiferum | Access | |||||
| Paspalidium tuyamae | Access | |||||
Paspalum amphicarpum | Access | |||||
| Paspalum batianoffii | Access | |||||
| Pleuropogon oregonus | Access | |||||
| Podophorus bromoides | Access | |||||
| Puccinellia gussonei | Access | |||||
| Schaffnerella gracilis | Access | |||||
Sporobolus durus | Access | |||||
| Sporobolus linearus | Access | |||||
| Streptochaeta angustifolia | Access | |||||
| Sucrea sampaiana | Access | |||||
| Triodia bromoides | Access | |||||
| Triscenia ovina | Access | |||||
| Triticum parvicoccum | Access |
Family: Restionaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Centrolepis caespitosa | Access | |||||
| Chordifex jacksonii | Access | |||||
| Elegia fastigiata | Access | |||||
| Willdenowia affinis | Access |
Family: Xyridaceae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Xyris andina | Access | |||||
| Xyris glandacea | Access |