| Abutilon eremitopetalum | Malvaceae | −18 °C | 17+ | 48 | 36 |
| 4/7 |
| Abutilon incanum | Malvaceae | −18 °C | 10+ | 20 | 20 |
| 1/2 |
| Abutilon menziesii | Malvaceae | −18 °C | 18+ | 53 | 46 |
| 4/6 |
| Abutilon sandwicense | Malvaceae | −18 °C | 15+ | 32 | 52 |
| 3/26 |
| Acacia koa | Fabaceae | −18 °C | 23+ | 100 | 100 |
| 1/6 |
| Acacia koaia | Fabaceae | −18 °C | 5+ | 24 | 20 |
| 1/1 |
| Achyranthes splendens var. rotundata | Amaranthaceae | −18 °C | 20–24 | 54 | 48 |
| 2/4 |
| Achyranthes splendens var. splendens | Amaranthaceae | −18 °C | 10+ | 40 | 44 |
| 3/3 |
| Adenostemma viscosum | Asteraceae | −18 °C | 11+ | 96 | 82 |
| 2/2 |
| Alphitonia ponderosa | Rhamnaceae | −18 °C | 1–5 | 16 | 12 |
| 1/1 |
| Alyxia stellata | Apocynaceae | — | <1 | — | — | — | — |
| Antidesma platyphyllum var. platyphyllum | Phyllanthaceae | — | 1–2 | 14 | 14 |
| 4/4 |
| Antidesma pulvinatum | Phyllanthaceae | — | <1 | — | — | — | — |
| Argemone glauca var. decipiens | Papaveraceae | −18 °C | 10–15 | 100 | 76 |
| 1/1 |
| Argemone glauca var. glauca | Papaveraceae | −18 °C | 10+ | 77 | 86 |
| 2/9 |
| Artemisia mauiensis | Asteraceae | −18 °C | 19+ | 90 | 66 |
| 1/1 |
| Astelia argyrocoma | Asteliaceae | 5 °C | 5+ | 96 | 92 |
| 3/3 |
| Astelia menziesiana | Asteliaceae | 5 °C | 5–10 | 96 | 96 |
| 3/3 |
| Bidens amplectens | Asteraceae | −18 °C | 11+ | 56 | 100 |
| 5/6 |
| Bidens campylotheca subsp. campylotheca | Asteraceae | −18 °C | 10+ | 56 | 92 |
| 1/1 |
| Bidens cervicata | Asteraceae | −18 °C | 1+ | 28 | 100 |
| 1/1 |
| Bidens conjuncta | Asteraceae | −18 °C | 10+ | 92 | 92 |
| 2/2 |
| Bidens hawaiensis | Asteraceae | −18 °C | 15+ | 90 | 88 |
| 1/1 |
| Bidens menziesii subsp. filiformis | Asteraceae | −18 °C | 17+ | 88 | 92 |
| 1/1 |
| Bidens micrantha subsp. kalealaha | Asteraceae | −18 °C | 16+ | 42 | 48 |
| 2/3 |
| Bidens populifolia | Asteraceae | −18 °C | 10+ | 88 | 92 |
| 2/2 |
| Bidens sandvicensis subsp. sandvicensis | Asteraceae | −18 °C | 25+ | 100 | 94 |
| 4/7 |
| Bidens torta | Asteraceae | −18 °C | 23+ | 73 | 80 |
| 2/8 |
| Bobea elatior | Rubiaceae | 5 °C | 10–15 | 28 | 20 |
| 2/2 |
| Bobea sandwicensis | Rubiaceae | 5 °C | 5+ | 70 | 70 |
| 2/2 |
| Boehmeria grandis | Urticaceae | 5 °C | 15–21 | 54 | 38 |
| 1/6 |
| Bonamia menziesii | Convolvulaceae | −18 °C | 10+ | 32 | 64 |
| 2/3 |
| Brighamia insignis | Campanulaceae | 5 °C | 13+ | 56 | 56 |
| 1/2 |
| Brighamia rockii | Campanulaceae | −18 °C | 10+ | 28 | 24 |
| 1/7 |
| Canavalia galeata | Fabaceae | −18 °C | 15+ | 96 | 100 |
| 2/3 |
| Canavalia hawaiiensis | Fabaceae | −18 °C | 16+ | 100 | 87 |
| 1/2 |
| Capparis sandwichiana | Capparaceae | 5 °C | 12+ | 100 | 96 |
| 4/13 |
| Carex alligata | Cyperaceae | 5 °C | 5–10 | 38 | 48 |
| 1/2 |
| Carex meyenii | Cyperaceae | 5 °C | 10–17 | 36 | 28 |
| 1/6 |
| Carex subfusca | Cyperaceae | −18 °C | 15+ | 96 | 85 |
| 1/1 |
| Carex wahuensis subsp. wahuensis | Cyperaceae | −18 °C | 22+ | 36 | 28 |
| 5/9 |
| Cenchrus agrimonioides var. agrimonioides | Poaceae | −18 °C | 20+ | 80 | 70 |
| 15/49 |
| Ceodes brunoniana | Nyctaginaceae | — | <1 | — | — | — | — |
| Ceodes umbellifera | Nyctaginaceae | — | <1 | — | — | — | — |
| Ceodes wagneriana | Nyctaginaceae | — | <1 | — | — | — | — |
| Charpentiera densiflora | Amaranthaceae | 5 °C | 18+ | 26 | 76 |
| 1/2 |
| Charpentiera obovata | Amaranthaceae | −18 °C | 11+ | 3 | 100 |
| 1/2 |
| Charpentiera ovata var. ovata | Amaranthaceae | −18 °C | 12–16 | 2 | 2 |
| 1/3 |
| Charpentiera tomentosa var. maakuaensis | Amaranthaceae | −18 °C | 4–10 | 40 | 40 |
| 2/2 |
| Charpentiera tomentosa var. tomentosa | Amaranthaceae | −18 °C | 2+ | 62 | 60 |
| 1/1 |
| Cheirodendron platyphyllum subsp. platyphyllum | Araliaceae | 5 °C | 5+ | 8 | 8 |
| 4/4 |
| Cheirodendron trigynum subsp. trigynum | Araliaceae | 5 °C | 11–16 | 84 | 74 |
| 3/12 |
| Chenopodium oahuense subsp. oahuense | Amaranthaceae | −18 °C | 18–20 | 64 | 68 |
| 2/6 |
| Clermontia arborescens subsp. arborescens | Campanulaceae | 5 °C | 5+ | 96 | 80 |
| 2/2 |
| Clermontia fauriei | Campanulaceae | 5 °C | 15+ | 96 | 80 |
| 1/4 |
| Clermontia grandiflora subsp. munroi | Campanulaceae | 5 °C | 10+ | 78 | 72 |
| 1/1 |
| Clermontia hanaulaensis | Campanulaceae | 5 °C | 3+ | 85 | 84 |
| 1/1 |
| Clermontia hawaiiensis | Campanulaceae | 5 °C | 18+ | 100 | 100 |
| 3/3 |
| Clermontia kakeana | Campanulaceae | 5 °C | 29+ | 94 | 84 |
| 6/16 |
| Clermontia oblongifolia subsp. brevipes | Campanulaceae | 5 °C | 15+ | 66 | 68 |
| 3/4 |
| Clermontia oblongifolia subsp. mauiensis | Campanulaceae | 5 °C | 7+ | 64 | 68 |
| 1/2 |
| Clermontia oblongifolia subsp. oblongifolia | Campanulaceae | −18 °C | 17–23 | 100 | 71 |
| 6/8 |
| Clermontia parviflora | Campanulaceae | 5 °C | 11+ | 98 | 76 |
| 2/4 |
| Clermontia peleana subsp. singuliflora | Campanulaceae | 5 °C | 1+ | 12 | 28 |
| 1/1 |
| Clermontia persicifolia | Campanulaceae | 5 °C | 12+ | 100 | 100 |
| 4/10 |
| Clermontia pyrularia | Campanulaceae | 5 °C | 21+ | 98 | 76 |
| 1/1 |
| Clermontia samuelii subsp. hanaensis | Campanulaceae | 5 °C | 11+ | 100 | 98 |
| 2/2 |
| Clermontia tuberculata | Campanulaceae | 5 °C | 8–11 | 50 | 64 |
| 2/2 |
| Coleus australis | Lamiaceae | −18 °C | 25+ | 96 | 92 |
| 1/2 |
| Colubrina asiatica | Rhamnaceae | −18 °C | 5+ | 4 | 84 |
| 1/1 |
| Colubrina oppositifolia | Rhamnaceae | −18 °C | 25+ | 45 | 40 |
| 5/6 |
| Coprosma cordicarpa | Rubiaceae | 5 °C | 10+ | 92 | 76 |
| 2/2 |
| Coprosma ernodeoides | Rubiaceae | −18 °C | 14+ | 100 | 88 |
| 1/1 |
| Coprosma foliosa | Rubiaceae | 5 °C | 5–11 | 100 | 100 |
| 6/6 |
| Coprosma kauensis | Rubiaceae | 5 °C | 10+ | 52 | 76 |
| 1/1 |
| Coprosma longifolia | Rubiaceae | −18 °C | 7+ | 87 | 72 |
| 3/8 |
| Coprosma ochracea | Rubiaceae | −18 °C | 10+ | 10 | 76 |
| 1/1 |
| Coprosma rhynchocarpa | Rubiaceae | −18 °C | 2–5 | 92 | 68 |
| 2/2 |
| Cryptocarya mannii | Lauraceae | — | <1 | — | — | — | — |
| Cuscuta sandwichiana | Cuscutaceae | −18 °C | 10+ | 72 | 52 |
| 2/2 |
| Cyanea acuminata | Campanulaceae | 5 °C | 10–15 | 97 | 81 |
| 5/8 |
| Cyanea angustifolia | Campanulaceae | −18 °C | 20+ | 30 | 58 |
| 6/13 |
| Cyanea asarifolia | Campanulaceae | 5 °C | 10+ | 80 | 56 |
| 2/2 |
| Cyanea asplenifolia | Campanulaceae | 5 °C | 7+ | 72 | 64 |
| 2/4 |
| Cyanea calycina | Campanulaceae | 5 °C | 11+ | 16 | 16 |
| 1/4 |
| Cyanea copelandii subsp. haleakalaensis | Campanulaceae | 5 °C | 9–13 | 84 | 62 |
| 1/2 |
Cyanea coriacea | Campanulaceae | −18 °C | 5+ | 36 | 93 |
| 1/2 |
| Cyanea crispa | Campanulaceae | 5 °C | 20+ | 83 | 63 |
| 2/11 |
| Cyanea dunbariae | Campanulaceae | 5 °C | 20–24 | 50 | 45 |
| 2/6 |
| Cyanea duvalliorum | Campanulaceae | 5 °C | 17+ | 100 | 96 |
| 2/4 |
| Cyanea fissa | Campanulaceae | 5 °C | 2–5 | 44 | 45 |
| 1/2 |
| Cyanea floribunda | Campanulaceae | 5 °C | 19–20 | 34 | 34 |
| 1/1 |
| Cyanea gibsonii | Campanulaceae | 5 °C | 10+ | 94 | 72 |
| 2/2 |
| Cyanea grimesiana subsp. grimesiana | Campanulaceae | 5 °C | 10+ | 72 | 64 |
| 4/6 |
| Cyanea grimesiana subsp. obatae | Campanulaceae | 5 °C | 19+ | 100 | 73 |
| 17/84 |
| Cyanea hamatiflora subsp. carlsonii | Campanulaceae | 5 °C | 7+ | 92 | 92 |
| 3/4 |
Cyanea hardyi | Campanulaceae | 5 °C | 4–7 | 32 | 32 |
| 3/5 |
| Cyanea hirtella | Campanulaceae | 5 °C | 21–23 | 35 | 30 |
| 1/1 |
| Cyanea horrida | Campanulaceae | 5 °C | 17+ | 100 | 100 |
| 5/9 |
| Cyanea humboldtiana | Campanulaceae | 5 °C | 10+ | 22 | 32 |
| 2/5 |
| Cyanea kauaulaensis | Campanulaceae | 5 °C | 19+ | 64 | 72 |
| 3/5 |
| Cyanea konahuanuiensis | Campanulaceae | 5 °C | 5+ | 32 | 72 |
| 2/2 |
| Cyanea koolauensis | Campanulaceae | −18 °C | 2–5 | 64 | 52 |
| 2/2 |
| Cyanea kuhihewa | Campanulaceae | 5 °C | 6+ | 64 | 68 |
| 1/1 |
| Cyanea kunthiana | Campanulaceae | 5 °C | 11–16 | 96 | 80 |
| 3/5 |
| Cyanea lanceolata | Campanulaceae | 5 °C | 11+ | 100 | 84 |
| 4/6 |
| Cyanea lobata subsp. baldwinii | Campanulaceae | 5 °C | 12+ | 79 | 60 |
| 1/6 |
| Cyanea lobata subsp. lobata | Campanulaceae | 5 °C | 5+ | 78 | 74 |
| 2/2 |
| Cyanea longiflora | Campanulaceae | 5 °C | 20–21 | 100 | 94 |
| 22/90 |
| Cyanea magnicalyx | Campanulaceae | 5 °C | 19–21 | 95 | 76 |
| 2/8 |
| Cyanea maritae | Campanulaceae | 5 °C | 17+ | 9 | 8 |
| 2/6 |
| Cyanea mceldowneyi | Campanulaceae | 5 °C | 18+ | 100 | 92 |
| 1/3 |
| Cyanea membranacea | Campanulaceae | 5 °C | 25+ | 90 | 64 |
| 1/4 |
| Cyanea munroi | Campanulaceae | 5 °C | 20+ | 54 | 54 |
| 1/8 |
| Cyanea obtusa | Campanulaceae | 5 °C | 5+ | 42 | 96 |
| 1/1 |
| Cyanea pinnatifida | Campanulaceae | 5 °C | 16+ | 40 | 48 |
| 3/6 |
| Cyanea platyphylla | Campanulaceae | 5 °C | 6–10 | 96 | 86 |
| 2/2 |
| Cyanea procera | Campanulaceae | 5 °C | 10+ | 70 | 52 |
| 1/3 |
| Cyanea profuga | Campanulaceae | 5 °C | 16–19 | 92 | 76 |
| 2/3 |
| Cyanea purpurellifolia | Campanulaceae | 5 °C | 6–10 | 84 | 66 |
| 3/4 |
| Cyanea remyi | Campanulaceae | 5 °C | 20+ | 60 | 48 |
| 1/1 |
| Cyanea rivularis | Campanulaceae | 5 °C | 10+ | 16 | 24 |
| 4/5 |
| Cyanea shipmanii | Campanulaceae | 5 °C | 15+ | 100 | 92 |
| 1/2 |
| Cyanea solanacea | Campanulaceae | 5 °C | 20+ | 96 | 84 |
| 1/14 |
| Cyanea solenocalyx | Campanulaceae | 5 °C | 10+ | 72 | 88 |
| 1/1 |
| Cyanea st.-johnii | Campanulaceae | 5 °C | 5–10 | 100 | 96 |
| 5/5 |
| Cyanea stictophylla | Campanulaceae | 5 °C | 10+ | 95 | 100 |
| 3/6 |
| Cyanea superba subsp. superba | Campanulaceae | 5 °C | 21+ | 95 | 97 |
| 12/23 |
| Cyanea tritomantha | Campanulaceae | 5 °C | 10+ | 86 | 92 |
| 2/2 |
| Cyanea truncata | Campanulaceae | 5 °C | 15+ | 100 | 92 |
| 1/10 |
| Cyanea undulata | Campanulaceae | 5 °C | 14+ | 87 | 72 |
| 1/6 |
| Cyperus hillebrandii var. hillebrandii | Cyperaceae | 5 °C | 25+ | 36 | 46 |
| 1/2 |
| Cyperus javanicus | Cyperaceae | −18 °C | 26+ | 96 | 88 |
| 3/3 |
| Cyperus pennatiformis var. bryanii | Cyperaceae | −18 °C | 4–10 | 42 | 42 |
| 1/1 |
| Cyperus pennatiformis var. pennatiformis | Cyperaceae | −18 °C | 11+ | 84 | 84 |
| 1/5 |
| Cyperus polystachyos | Cyperaceae | −18 °C | 5+ | 75 | 58 |
| 1/1 |
| Cyperus prescottianus | Cyperaceae | 5 °C | 3+ | 12 | 56 |
| 2/2 |
| Cyperus trachysanthos | Cyperaceae | −18 °C | 28+ | 34 | 52 |
| 4/6 |
| Cyrtandra cordifolia | Gesneriaceae | −18 °C | 16–20 | 100 | 84 |
| 2/3 |
| Cyrtandra dentata | Gesneriaceae | −18 °C | 17–19 | 100 | 80 |
| 10/33 |
| Cyrtandra ferripilosa | Gesneriaceae | 5 °C | 5+ | 84 | 80 |
| 3/3 |
| Cyrtandra gracilis | Gesneriaceae | 5 °C | 6+ | 95 | 80 |
| 5/13 |
| Cyrtandra grandiflora | Gesneriaceae | −18 °C | 10+ | 97 | 75 |
| 2/3 |
| Cyrtandra hawaiensis | Gesneriaceae | 5 °C | 5–10 | 97 | 82 |
| 1/1 |
| Cyrtandra kaulantha | Gesneriaceae | 5 °C | 10+ | 97 | 96 |
| 6/12 |
Cyrtandra lessoniana | Gesneriaceae | −18 °C | 5–11 | 86 | 78 |
| 1/1 |
| Cyrtandra lydgatei | Gesneriaceae | 5 °C | 5+ | 92 | 74 |
| 4/4 |
| Cyrtandra munroi | Gesneriaceae | 5 °C | 5+ | 50 | 56 |
| 1/1 |
| Cyrtandra oxybapha | Gesneriaceae | 5 °C | 5+ | 84 | 80 |
| 5/5 |
| Cyrtandra polyantha | Gesneriaceae | −18 °C | 18+ | 98 | 92 |
| 1/2 |
| Cyrtandra sandwicensis | Gesneriaceae | −18 °C | 5+ | 97 | 81 |
| 3/4 |
| Cyrtandra sessilis | Gesneriaceae | 5 °C | 11+ | 94 | 76 |
| 1/3 |
Cyrtandra subumbellata | Gesneriaceae | −18 °C | 2–4 | 88 | 78 |
| 1/1 |
| Cyrtandra viridiflora | Gesneriaceae | 5 °C | 3+ | 100 | 90 |
| 5/5 |
| Cyrtandra wagneri | Gesneriaceae | 5 °C | 5+ | 85 | 60 |
| 3/3 |
| Delissea argutidentata | Campanulaceae | 5 °C | 3+ | 92 | 100 |
| 2/2 |
| Delissea kauaiensis | Campanulaceae | 5 °C | 15+ | 60 | 72 |
| 2/6 |
| Delissea rhytidosperma | Campanulaceae | 5 °C | 23+ | 100 | 96 |
| 3/8 |
| Delissea waianaeensis | Campanulaceae | 5 °C | 25+ | 100 | 92 |
| 24/76 |
| Deschampsia nubigena | Poaceae | 5 °C | 15+ | 14 | 12 |
| 1/2 |
| Dianella sandwicensis | Asphodelaceae | 5 °C | 21+ | 100 | 88 |
| 2/15 |
| Diospyros hillebrandii | Ebenaceae | — | <1 | — | — | — | — |
| Diospyros sandwicensis | Ebenaceae | — | <1 | — | — | — | — |
| Dissochondrus biflorus | Poaceae | −18 °C | 15+ | 20 | 20 |
| 1/1 |
| Dodonaea viscosa | Sapindaceae | −18 °C | 26+ | 92 | 96 |
| 3/9 |
| Dracaena aurea | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena auwahiensis | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena fernaldii | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena forbesii | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena forbesii | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena halapepe | Asparagaceae | — | <1 | — | — | — | — |
| Dracaena konaensis | Asparagaceae | — | <1 | — | — | — | — |
| Drosera anglica | Droseraceae | −18 °C | 5–8 | 83 | 71 |
| 2/2 |
| Dubautia arborea | Asteraceae | −18 °C | 3+ | 16 | 32 |
| 1/1 |
| Dubautia hanaulaensis | Asteraceae | −18 °C | 11+ | 8 | 8 |
| 1/1 |
| Dubautia herbstobatae | Asteraceae | −18 °C | 20+ | 52 | 48 |
| 2/2 |
| Dubautia kalalauensis | Asteraceae | −18 °C | 11+ | 4 | 8 |
| 2/4 |
| Dubautia latifolia | Asteraceae | −18 °C | 5+ | 16 | 16 |
| 2/2 |
| Dubautia laxa subsp. bryanii | Asteraceae | −18 °C | 1–2 | 16 | 12 |
| 1/1 |
| Dubautia laxa subsp. pseudoplantaginea | Asteraceae | −18 °C | 12+ | 4 | 84 |
| 1/1 |
| Dubautia menziesii | Asteraceae | −18 °C | 6–11 | 13 | 19 |
| 1/2 |
| Dubautia plantaginea subsp. humilis | Asteraceae | −18 °C | 10+ | 96 | 68 |
| 1/1 |
| Dubautia plantaginea subsp. plantaginea | Asteraceae | −18 °C | 10+ | 1 | 100 |
| 1/1 |
| Dubautia reticulata | Asteraceae | −18 °C | 15+ | 5 | 4 |
| 2/2 |
| Eragrostis atropioides | Poaceae | 5 °C | 15–20 | 46 | 33 |
| 1/1 |
| Eragrostis deflexa | Poaceae | −18 °C | 25+ | 50 | 96 |
| 3/3 |
| Eragrostis fosbergii | Poaceae | −18 °C | 2+ | 30 | 40 |
| 1/1 |
| Eragrostis grandis | Poaceae | 5 °C | 10+ | 89 | 86 |
| 4/5 |
| Eragrostis paupera | Poaceae | −18 °C | 5+ | 98 | 76 |
| 1/1 |
| Eragrostis variabilis | Poaceae | −18 °C | 10–15 | 4 | 4 |
| 1/6 |
| Erythrina sandwicensis | Fabaceae | −18 °C | 20+ | 100 | 100 |
| 2/11 |
| Eugenia koolauensis | Myrtaceae | — | <1 | — | — | — | — |
| Eugenia reinwardtiana | Myrtaceae | — | <1 | — | — | — | — |
| Euphorbia celastroides var. kaenana | Euphorbiaceae | −18 °C | 15+ | 68 | 67 |
| 2/5 |
| Euphorbia celastroides var. lorifolia | Euphorbiaceae | −18 °C | 5+ | 27 | 88 |
| 1/1 |
| Euphorbia haeleeleana | Euphorbiaceae | −18 °C | 2–5 | 100 | 60 |
| 3/3 |
| Euphorbia herbstii | Euphorbiaceae | −18 °C | 10+ | 40 | 63 |
| 15/68 |
| Euphorbia kuwaleana | Euphorbiaceae | −18 °C | 6+ | 100 | 90 |
| 1/1 |
| Euphorbia skottsbergii var. skottsbergii | Euphorbiaceae | −18 °C | 12–14 | 20 | 16 |
| 3/6 |
| Eurya sandwicensis | Theaceae | 5 °C | 8+ | 94 | 84 |
| 2/3 |
| Festuca aloha | Poaceae | −18 °C | 8+ | 68 | 76 |
| 1/1 |
| Fimbristylis cymosa | Cyperaceae | −18 °C | 15+ | 98 | 88 |
| 3/3 |
| Flueggea neowawraea | Phyllanthaceae | −18 °C | 11+ | 64 | 76 |
| 4/10 |
| Freycinetia arborea | Pandanaceae | 5 °C | 1–2 | 58 | 42 |
| 7/7 |
Gahnia beecheyi | Cyperaceae | 5 °C | 3–14 | 20 | 14 |
| 1/1 |
| Gardenia brighamii | Rubiaceae | −18 °C | 10–15 | 100 | 80 |
| 7/16 |
| Gardenia mannii | Rubiaceae | 5 °C | 5+ | 92 | 92 |
| 6/6 |
| Geniostoma cyrtandrae | Loganiaceae | 5 °C | 11–12 | 98 | 87 |
| 3/28 |
| Geniostoma helleri | Loganiaceae | 5 °C | 2+ | 80 | 80 |
| 2/5 |
| Geniostoma kaalae | Loganiaceae | 5 °C | 10–15 | 85 | 74 |
| 1/2 |
| Geniostoma lorencianum | Loganiaceae | 5 °C | 5–10 | 92 | 96 |
| 3/3 |
| Geniostoma tinifolium var. tinifolium | Loganiaceae | 5 °C | 24+ | 96 | 76 |
| 2/4 |
| Geniostoma tinifolium var. wahiawaense | Loganiaceae | 5 °C | 10+ | 92 | 100 |
| 1/1 |
| Geniostoma waiolani | Loganiaceae | 5 °C | 5+ | 78 | 68 |
| 1/1 |
| Gossypium tomentosum | Malvaceae | −18 °C | 10+ | 96 | 76 |
| 1/3 |
| Gouania meyenii | Rhamnaceae | −18 °C | 4–10 | 80 | 80 |
| 2/2 |
| Gouania vitifolia | Rhamnaceae | −18 °C | 15+ | 84 | 100 |
| 6/14 |
| Greeneochloa expansa | Poaceae | −18 °C | 3+ | 76 | 92 |
| 2/2 |
| Gunnera kauaiensis | Gunneraceae | — | <1 | — | — | — | — |
| Gunnera petaloïdea | Gunneraceae | — | <1 | — | — | — | — |
| Haplostachys haplostachya | Lamiaceae | −18 °C | 2+ | 10 | 30 |
| 1/1 |
| Heliotropium anomalum var. argenteum | Boraginaceae | −18 °C | 10+ | 26 | 22 |
| 1/1 |
| Helodeaster maviensis | Asteraceae | −18 °C | 10+ | 48 | 80 |
| 2/2 |
| Hesperomannia oahuensis | Asteraceae | −18 °C | 2–8 | 17 | 17 |
| 7/7 |
| Hesperomannia swezeyi | Asteraceae | −18 °C | 7–10 | 91 | 91 |
| 2/2 |
| Heteropogon contortus | Poaceae | −18 °C | 3+ | 11 | 11 |
| 4/4 |
| Hibiscadelphus distans | Malvaceae | 5 °C | 19+ | 20 | 18 |
| 2/4 |
| Hibiscadelphus hualalaiensis | Malvaceae | −18 °C | 19+ | 14 | 20 |
| 2/2 |
| Hibiscadelphus stellatus | Malvaceae | −18 °C | 5–8 | 20 | 20 |
| 1/1 |
| Hibiscus arnottianus hybrid | Malvaceae | −18 °C | 4+ | 76 | 61 |
| 2/2 |
| Hibiscus arnottianus subsp. arnottianus | Malvaceae | −18 °C | 2+ | 78 | 73 |
| 4/4 |
| Hibiscus arnottianus subsp. immaculatus | Malvaceae | −18 °C | 1–5 | 82 | 76 |
| 1/1 |
| Hibiscus brackenridgei subsp. brackenridgei | Malvaceae | −18 °C | 20+ | 28 | 32 |
| 1/7 |
| Hibiscus brackenridgei subsp. mokuleianus | Malvaceae | −18 °C | 20+ | 50 | 56 |
| 2/10 |
| Hibiscus clayi | Malvaceae | −18 °C | 2+ | 33 | 33 |
| 1/1 |
| Hibiscus furcellatus | Malvaceae | −18 °C | 17–20 | 76 | 76 |
| 2/3 |
| Hibiscus waimeae subsp. waimeae | Malvaceae | −18 °C | 14+ | 60 | 44 |
| 1/1 |
| Hillebrandia sandwicensis | Begoniaceae | 5 °C | 8+ | 68 | 68 |
| 1/3 |
| Hydrangea arguta | Hydrangeaceae | −18 °C | 5–10 | 74 | 74 |
| 8/8 |
| Ilex anomala | Aquifoliaceae | 5 °C | 2+ | 24 | 35 |
| 16/16 |
| Ipomoea indica | Convolvulaceae | −18 °C | 3+ | 20 | 20 |
| 1/1 |
| Isachne distichophylla | Poaceae | −18 °C | 10+ | 95 | 70 |
| 1/2 |
| Isachne pallens | Poaceae | −18 °C | 13+ | 4 | 8 |
| 1/1 |
| Ischaemum byrone | Poaceae | −18 °C | 8+ | 5 | 10 |
| 2/3 |
| Isodendrion laurifolium | Violaceae | −18 °C | 12+ | 100 | 100 |
| 2/3 |
| Isodendrion pyrifolium | Violaceae | −18 °C | 16+ | 80 | 56 |
| 1/1 |
| Jacquemontia sandwicensis | Convolvulaceae | −18 °C | 10–15 | 70 | 50 |
| 1/1 |
| Joinvillea ascendens subsp. ascendens | Joinvilleaceae | 5 °C | 5–15 | 47 | 47 |
| 7/7 |
| Kadua acuminata | Rubiaceae | 5 °C | 4–10 | 22 | 22 |
| 4/4 |
| Kadua affinis | Rubiaceae | 5 °C | 20–26 | 99 | 88 |
| 2/17 |
| Kadua centranthoides | Rubiaceae | −18 °C | 5–10 | 77 | 61 |
| 2/2 |
| Kadua cookiana | Rubiaceae | −18 °C | 5+ | 50 | 60 |
| 3/6 |
| Kadua cordata subsp. cordata | Rubiaceae | −18 °C | 5+ | 98 | 98 |
| 1/1 |
Kadua degeneri subsp. degeneri | Rubiaceae | −18 °C | 20+ | 93 | 87 |
| 13/27 |
| Kadua formosa | Rubiaceae | −18 °C | 10+ | 40 | 80 |
| 2/2 |
| Kadua haupuensis | Rubiaceae | −18 °C | 12+ | 92 | 80 |
| 1/1 |
| Kadua laxiflora | Rubiaceae | −18 °C | 11+ | 72 | 64 |
| 4/6 |
| Kadua littoralis | Rubiaceae | −18 °C | 15+ | 100 | 88 |
| 1/2 |
| Kadua munroi | Rubiaceae | −18 °C | 5+ | 100 | 100 |
| 2/2 |
| Kadua parvula | Rubiaceae | −18 °C | 17+ | 76 | 70 |
| 12/18 |
| Kadua st.-johnii | Rubiaceae | −18 °C | 10+ | 52 | 56 |
| 5/5 |
| Kokia drynarioides | Malvaceae | −18 °C | 22+ | 40 | 30 |
| 2/3 |
| Kokia kauaiensis | Malvaceae | −18 °C | 15+ | 48 | 60 |
| 1/1 |
| Lepidium orbiculare | Brassicaceae | −18 °C | 8+ | 78 | 80 |
| 1/1 |
| Lepidium owaihiense | Brassicaceae | −18 °C | 22+ | 78 | 100 |
| 2/2 |
| Lepidium serra | Brassicaceae | −18 °C | 10+ | 36 | 68 |
| 1/1 |
| Leptecophylla tameiameiae | Ericaceae | −18 °C | 15+ | 100 | 82 |
| 2/3 |
| Liparis hawaiensis | Orchidaceae | 5 °C | 6–10 | 35 | 35 |
| 3/3 |
| Lipochaeta lobata subsp. lobata | Asteraceae | −18 °C | 5–10 | 2 | 2 |
| 1/1 |
| Lobelia dunbariae subsp. paniculata | Campanulaceae | 5 °C | 21+ | 93 | 74 |
| 1/2 |
| Lobelia grayana | Campanulaceae | 5 °C | 10+ | 80 | 71 |
| 2/2 |
| Lobelia hypoleuca | Campanulaceae | 5 °C | 17+ | 34 | 60 |
| 2/4 |
| Lobelia koolauensis | Campanulaceae | 5 °C | 2–5 | 84 | 84 |
| 4/4 |
| Lobelia monostachya | Campanulaceae | 5 °C | 18+ | 80 | 100 |
| 3/8 |
| Lobelia niihauensis | Campanulaceae | −18 °C | 20–23 | 100 | 94 |
| 3/4 |
| Lobelia oahuensis | Campanulaceae | 5 °C | 14+ | 90 | 64 |
| 7/15 |
| Lobelia yuccoides | Campanulaceae | 5 °C | 24+ | 92 | 84 |
| 2/4 |
| Luzula hawaiiensis var. hawaiiensis | Juncaceae | −18 °C | 15+ | 87 | 94 |
| 1/1 |
| Lycium carolinianum var. sandwicense | Solanaceae | −18 °C | 11+ | 86 | 96 |
| 1/2 |
| Lysimachia daphnoides | Primulaceae | −18 °C | 9+ | 16 | 12 |
| 3/4 |
| Lysimachia filifolia | Primulaceae | −18 °C | 5+ | 60 | 48 |
| 1/1 |
| Lysimachia glutinosa | Primulaceae | −18 °C | 5+ | 88 | 64 |
| 2/2 |
| Lysimachia hillebrandii | Primulaceae | −18 °C | 5+ | 84 | 72 |
| 4/4 |
| Lysimachia iniki | Primulaceae | −18 °C | 8+ | 76 | 60 |
| 1/1 |
| Lysimachia lydgatei | Primulaceae | −18 °C | 11+ | 48 | 40 |
| 2/3 |
| Lysimachia mauritiana | Primulaceae | −18 °C | 20-25 | 84 | 60 |
| 1/1 |
| Lysimachia ovoidea | Primulaceae | −18 °C | 5+ | 90 | 80 |
| 1/1 |
| Lysimachia remyi | Primulaceae | 5 °C | 6+ | 55 | 60 |
| 2/2 |
| Lysimachia scopulensis | Primulaceae | −18 °C | 3+ | 44 | 96 |
| 1/1 |
| Marsilea villosa | Marsileaceae | −18 °C | 5+ | 95 | 100 |
| 1/1 |
| Melicope clusiifolia | Rutaceae | 5 °C | 3+ | 80 | 60 |
| 2/2 |
| Melicope cornuta var. decurrens | Rutaceae | 5 °C | 5+ | 80 | 80 |
| 3/3 |
| Melicope hawaiensis | Rutaceae | 5 °C | 17–18 | 72 | 60 |
| 1/1 |
| Melicope hiiakae | Rutaceae | 5 °C | 3+ | 68 | 60 |
| 1/8 |
| Melicope mucronulata | Rutaceae | 5 °C | 16+ | 20 | 20 |
| 2/2 |
| Melicope ovalis | Rutaceae | 5 °C | 6–7 | 84 | 84 |
| 1/1 |
| Metrosideros macropus | Myrtaceae | −18 °C | 11+ | 44 | 31 |
| 2/3 |
| Metrosideros polymorpha var. glaberrima | Myrtaceae | −18 °C | 15+ | 30 | 40 |
| 1/14 |
| Metrosideros polymorpha var. incana | Myrtaceae | −18 °C | 5+ | 20 | 14 |
| 2/2 |
| Metrosideros polymorpha var. polymorpha | Myrtaceae | −18 °C | 24+ | 44 | 40 |
| 5/20 |
| Metrosideros polymorpha var. pseudorugosa | Myrtaceae | −18 °C | 10+ | 10 | 84 |
| 1/1 |
| Metrosideros polymorpha var. pumila | Myrtaceae | −18 °C | 5+ | 32 | 32 |
| 1/1 |
| Metrosideros rugosa | Myrtaceae | −18 °C | 5+ | 10 | 24 |
| 5/5 |
| Metrosideros tremuloides | Myrtaceae | −18 °C | 16+ | 48 | 48 |
| 1/4 |
| Metrosideros waialealae var. fauriei | Myrtaceae | −18 °C | 7+ | 19 | 14 |
| 1/1 |
| Mezoneuron kavaiense | Fabaceae | −18 °C | 15+ | 100 | 96 |
| 6/12 |
| Mucuna persericea | Fabaceae | −18 °C | 6+ | 80 | 100 |
| 2/2 |
| Myrsine juddii | Primulaceae | 5 °C | 1+ | 84 | 69 |
| 1/1 |
| Myrsine lessertiana | Primulaceae | 5 °C | 11+ | 100 | 100 |
| 2/6 |
| Nama sandwicensis | Hydrophyllaceae | −18 °C | 10+ | 50 | 52 |
| 4/5 |
| Neraudia angulata | Urticaceae | 5 °C | 20+ | 72 | 62 |
| 5/20 |
| Neraudia melastomifolia | Urticaceae | 5 °C | 5+ | 48 | 64 |
| 1/1 |
| Neraudia ovata | Urticaceae | 5 °C | 6+ | 18 | 20 |
| 3/3 |
| Neraudia sericea | Urticaceae | 5 °C | 5–6 | 64 | 56 |
| 1/1 |
| Nertera granadensis | Rubiaceae | 5 °C | 5–8 | 78 | 78 |
| 1/1 |
| Notelaea sandwicensis | Oleaceae | 5 °C | 2+ | 56 | 56 |
| 3/3 |
| Nototrichium divaricatum | Amaranthaceae | −18 °C | 12+ | 7 | 52 |
| 1/1 |
| Nototrichium humile | Amaranthaceae | −18 °C | 10+ | 96 | 86 |
| 6/6 |
Nototrichium sandwicense | Amaranthaceae | −18 °C | 18–20 | 10 | 4 |
| 2/2 |
| Osteomeles anthyllidifolia | Rosaceae | −18 °C | 23+ | 36 | 27 |
| 2/6 |
| Panicum fauriei var. carteri | Poaceae | −18 °C | 8+ | 31 | 88 |
| 2/2 |
| Panicum fauriei var. fauriei | Poaceae | −18 °C | 6–11 | 48 | 54 |
| 1/1 |
| Panicum nephelophilum | Poaceae | −18 °C | 10+ | 2 | 40 |
| 1/2 |
| Panicum niihauense | Poaceae | −18 °C | 20+ | 8 | 92 |
| 2/6 |
| Panicum tenuifolium | Poaceae | −18 °C | 25+ | 26 | 84 |
| 1/1 |
| Panicum torridum | Poaceae | 5 °C | 10+ | 72 | 64 |
| 1/1 |
| Peperomia latifolia | Piperaceae | −18 °C | 16–20 | 96 | 80 |
| 1/3 |
| Peperomia leptostachya | Piperaceae | −18 °C | 25+ | 100 | 82 |
| 2/2 |
| Peperomia membranacea | Piperaceae | −18 °C | 15+ | 90 | 66 |
| 2/2 |
| Peperomia oahuensis | Piperaceae | −18 °C | 6+ | 72 | 52 |
| 1/1 |
| Peperomia tetraphylla | Piperaceae | −18 °C | 23+ | 96 | 92 |
| 3/3 |
| Perrottetia sandwicensis | Dipentodontaceae | 5 °C | 2–4 | 60 | 52 |
| 3/3 |
| Peucedanum sandwicense | Apiaceae | −18 °C | 10+ | 46 | 92 |
| 2/2 |
| Phyllostegia ambigua | Lamiaceae | −18 °C | 8+ | 72 | 60 |
| 1/2 |
| Phyllostegia bracteata | Lamiaceae | −18 °C | 9+ | 96 | 92 |
| 1/2 |
| Phyllostegia brevidens | Lamiaceae | −18 °C | 1–5 | 92 | 72 |
| 1/1 |
| Phyllostegia floribunda | Lamiaceae | −18 °C | 5+ | 95 | 95 |
| 1/1 |
| Phyllostegia haliakalae | Lamiaceae | −18 °C | 13+ | 92 | 88 |
| 1/2 |
| Phyllostegia hispida | Lamiaceae | −18 °C | 10+ | 100 | 76 |
| 3/3 |
| Phyllostegia kaalaensis | Lamiaceae | −18 °C | 6–10 | 84 | 67 |
| 1/2 |
| Phyllostegia macrophylla | Lamiaceae | −18 °C | 11+ | 72 | 68 |
| 1/1 |
| Phyllostegia mannii | Lamiaceae | −18 °C | 15+ | 82 | 76 |
| 2/3 |
| Phyllostegia mollis | Lamiaceae | −18 °C | 15+ | 86 | 66 |
| 3/5 |
| Phyllostegia parviflora var. lydgatei | Lamiaceae | −18 °C | 3+ | 64 | 64 |
| 1/1 |
| Phyllostegia pilosa | Lamiaceae | −18 °C | 10+ | 6 | 10 |
| 1/1 |
| Phyllostegia racemosa | Lamiaceae | −18 °C | 15+ | 28 | 20 |
| 1/1 |
| Phyllostegia renovans | Lamiaceae | −18 °C | 10+ | 100 | 90 |
| 2/2 |
| Phyllostegia stachyoides | Lamiaceae | −18 °C | 13+ | 80 | 60 |
| 3/6 |
| Phyllostegia velutina | Lamiaceae | −18 °C | 5–10 | 40 | 40 |
| 3/3 |
| Phyllostegia waimeae | Lamiaceae | −18 °C | 14+ | 92 | 76 |
| 1/1 |
| Phyllostegia wawrana | Lamiaceae | −18 °C | 10+ | 60 | 84 |
| 1/2 |
| Phytolacca sandwicensis | Phytolaccaceae | −18 °C | 15+ | 98 | 96 |
| 2/2 |
| Pipturus albidus | Urticaceae | 5 °C | 18–20 | 41 | 36 |
| 2/4 |
| Pisonia grandis | Nyctaginaceae | — | <1 | — | — | — | — |
| Pittosporum confertiflorum | Pittosporaceae | 5 °C | 2–3 | 83 | 58 |
| 4/4 |
| Pittosporum flocculosum | Pittosporaceae | 5 °C | 16+ | 76 | 72 |
| 1/3 |
| Pittosporum halophilum | Pittosporaceae | 5 °C | 9–10 | 80 | 70 |
| 1/1 |
| Pittosporum hosmeri | Pittosporaceae | 5 °C | 10+ | 61 | 60 |
| 1/1 |
| Planchonella sandwicensis | Sapotaceae | — | <1 | — | — | — | — |
| Plantago princeps var. anomala | Plantaginaceae | −18 °C | 3–10 | 52 | 52 |
| 1/1 |
| Plantago princeps var. laxifolia | Plantaginaceae | −18 °C | 8+ | 92 | 100 |
| 4/4 |
| Plantago princeps var. princeps | Plantaginaceae | −18 °C | 22+ | 60 | 43 |
| 9/29 |
| Polyscias bisattenuata | Araliaceae | 5 °C | 2–4 | 64 | 64 |
| 5/5 |
| Polyscias lallanii | Araliaceae | −18 °C | 15+ | 2 | 4 |
| 1/4 |
| Polyscias oahuensis | Araliaceae | 5 °C | 2+ | 64 | 63 |
| 2/2 |
| Polyscias sandwicensis | Araliaceae | −18 °C | 15–20 | 49 | 44 |
| 2/9 |
| Portulaca lutea | Portulacaceae | −18 °C | 5+ | 100 | 98 |
| 1/1 |
| Portulaca sclerocarpa | Portulacaceae | 5 °C | 15+ | 100 | 82 |
| 1/1 |
| Portulaca villosa | Portulacaceae | −18 °C | 9+ | 16 | 20 |
| 3/4 |
| Pritchardia arecina | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia bakeri | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia beccarriana | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia flynii | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia forbesiana | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia glabrata | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia gordonii | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia hardyi | Arecaceae | — | <1 | — | — | — | — |
Pritchardia hillebrandii | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia kaalae | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia kahukuensis | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia lanigera | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia lowreyana | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia maideniana | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia martii | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia minor | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia munroi | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia napaliensis | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia perlmanii | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia remota | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia schattaueri | Arecaceae | — | <1 | — | — | — | — |
Pritchardia viscosa | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia waialealeana | Arecaceae | — | <1 | — | — | — | — |
| Pritchardia woodii | Arecaceae | — | <1 | — | — | — | — |
| Pseudognaphalium sandwicensium var. molokaiense | Asteraceae | −18 °C | 24+ | 60 | 48 |
| 1/3 |
| Pseudognaphalium sandwicensium var. sandwicensium | Asteraceae | −18 °C | 16+ | 95 | 90 |
| 1/1 |
| Psychotria grandiflora | Rubiaceae | 5 °C | 1+ | 33 | 100 |
| 1/1 |
| Psychotria hathewayi | Rubiaceae | −18 °C | 1–2 | 80 | 80 |
| 2/2 |
| Psychotria hobdyi | Rubiaceae | 5 °C | 7–10 | 100 | 72 |
| 1/1 |
| Psychotria mariniana | Rubiaceae | 5 °C | 2+ | 51 | 53 |
| 4/4 |
| Psydrax odorata | Rubiaceae | 5 °C | 15–22 | 52 | 40 |
| 1/2 |
| Ranunculus hawaiensis | Ranunculaceae | −18 °C | 19+ | 64 | 80 |
| 1/1 |
| Ranunculus mauiensis | Ranunculaceae | −18 °C | 7+ | 40 | 68 |
| 1/4 |
| Rauvolfia sandwicensis | Apocynaceae | 5 °C | 7+ | 92 | 70 |
| 1/1 |
| Remya kauaiensis | Asteraceae | −18 °C | 5+ | 24 | 24 |
| 1/1 |
| Remya montgomeryi | Asteraceae | −18 °C | 1–5 | 1 | 1 |
| 1/1 |
| Rockia sandwicensis | Nyctaginaceae | — | <1 | — | — | — | — |
| Rumex albescens | Polygonaceae | −18 °C | 21+ | 88 | 74 |
| 2/7 |
| Rumex skottsbergii | Polygonaceae | −18 °C | 19+ | 96 | 100 |
| 1/2 |
| Sanicula mariversa | Apiaceae | −18 °C | 15+ | 60 | 90 |
| 5/9 |
| Santalum ellipticum | Santalaceae | 5 °C | 15+ | 88 | 80 |
| 5/7 |
| Santalum freycinetianum | Santalaceae | 5 °C | 8–10 | 100 | 100 |
| 1/3 |
| Santalum paniculatum | Santalaceae | 5 °C | 2+ | 100 | 100 |
| 1/1 |
| Sapindus oahuensis | Sapindaceae | −18 °C | 5–10 | 60 | 50 |
| 5/5 |
| Sapindus saponaria | Sapindaceae | −18 °C | 19–20 | 86 | 74 |
| 1/4 |
| Scaevola chamissoniana | Goodeniaceae | 5 °C | 5+ | 70 | 68 |
| 2/2 |
| Scaevola gaudichaudii | Goodeniaceae | 5 °C | 5–10 | 86 | 86 |
| 1/1 |
| Scaevola procera | Goodeniaceae | 5 °C | 10+ | 76 | 59 |
| 2/2 |
| Scaevola taccada var. taccada | Goodeniaceae | 5 °C | 15+ | 84 | 88 |
| 1/1 |
| Schenkia sebaeoides | Gentianaceae | −18 °C | 15+ | 71 | 86 |
| 2/7 |
| Schiedea adamantis | Caryophyllaceae | −18 °C | 23+ | 100 | 92 |
| 2/5 |
| Schiedea diffusa subsp. diffusa | Caryophyllaceae | −18 °C | 16+ | 92 | 92 |
| 2/6 |
| Schiedea globosa | Caryophyllaceae | −18 °C | 16+ | 96 | 100 |
| 4/4 |
| Schiedea helleri | Caryophyllaceae | −18 °C | 13+ | 21 | 28 |
| 1/1 |
| Schiedea hookeri | Caryophyllaceae | −18 °C | 5+ | 40 | 76 |
| 1/1 |
| Schiedea jacobii | Caryophyllaceae | −18 °C | 15+ | 96 | 100 |
| 1/1 |
| Schiedea kaalae | Caryophyllaceae | −18 °C | 20+ | 76 | 70 |
| 2/18 |
| Schiedea kauaiensis | Caryophyllaceae | −18 °C | 5+ | 48 | 92 |
| 2/2 |
| Schiedea kealiae | Caryophyllaceae | −18 °C | 11+ | 76 | 72 |
| 1/1 |
| Schiedea laui | Caryophyllaceae | −18 °C | 15+ | 100 | 100 |
| 3/3 |
| Schiedea lychnoides | Caryophyllaceae | −18 °C | 10–12 | 96 | 80 |
| 2/3 |
| Schiedea membranacea | Caryophyllaceae | −18 °C | 5+ | 4 | 20 |
| 4/4 |
| Schiedea menziesii | Caryophyllaceae | −18 °C | 5+ | 26 | 34 |
| 1/1 |
| Schiedea nuttallii | Caryophyllaceae | −18 °C | 16–20 | 100 | 87 |
| 1/5 |
| Schiedea obovata | Caryophyllaceae | −18 °C | 26+ | 96 | 92 |
| 13/76 |
| Schiedea pentandra | Caryophyllaceae | −18 °C | 5+ | 84 | 70 |
| 1/10 |
| Schiedea salicaria | Caryophyllaceae | −18 °C | 15+ | 36 | 68 |
| 1/1 |
| Schiedea trinervis | Caryophyllaceae | −18 °C | 20+ | 100 | 96 |
| 5/11 |
| Schiedea verticillata | Caryophyllaceae | −18 °C | 6+ | 96 | 92 |
| 3/3 |
| Schiedea viscosa | Caryophyllaceae | −18 °C | 13+ | 100 | 100 |
| 4/10 |
| Schoenoplectiella juncoides | Cyperaceae | −18 °C | 6–11 | 94 | 76 |
| 1/1 |
| Schoenoplectus tabernaemontani | Cyperaceae | −18 °C | 2+ | 10 | 54 |
| 1/2 |
| Senna gaudichaudii | Fabaceae | −18 °C | 20+ | 76 | 56 |
| 2/3 |
| Sesbania tomentosa | Fabaceae | −18 °C | 30+ | 100 | 100 |
| 11/16 |
| Sicyos hillebrandii | Cucurbitaceae | −18 °C | 10+ | 42 | 44 |
| 2/3 |
| Sicyos lanceoloideus | Cucurbitaceae | −18 °C | 20+ | 10 | 28 |
| 1/5 |
| Sicyos macrophyllus | Cucurbitaceae | −18 °C | 5+ | 16 | 16 |
| 2/2 |
| Sicyos pachycarpus | Cucurbitaceae | −18 °C | 6–10 | 52 | 52 |
| 3/6 |
| Sida fallax | Malvaceae | −18 °C | 27+ | 40 | 32 |
| 2/7 |
| Sideroxylon polynesicum | Sapotaceae | — | <1 | — | — | — | — |
| Silene alexandri | Caryophyllaceae | −18 °C | 12+ | 94 | 96 |
| 5/5 |
| Silene hawaiiensis | Caryophyllaceae | −18 °C | 15+ | 100 | 100 |
| 1/1 |
| Silene lanceolata | Caryophyllaceae | −18 °C | 25+ | 50 | 100 |
| 2/4 |
| Silene perlmanii | Caryophyllaceae | −18 °C | 16+ | 92 | 92 |
| 4/7 |
| Sisyrinchium acre | Iridaceae | −18 °C | 5–10 | 94 | 72 |
| 1/1 |
| Solanum americanum | Solanaceae | −18 °C | 20+ | 98 | 98 |
| 2/2 |
| Solanum incompletum | Solanaceae | −18 °C | 22+ | 87 | 72 |
| 1/3 |
| Solanum nelsonii | Solanaceae | −18 °C | 18+ | 10 | 16 |
| 2/10 |
| Solanum sandwicense | Solanaceae | −18 °C | 20+ | 76 | 72 |
| 3/4 |
| Sophora chrysophylla | Fabaceae | −18 °C | 21+ | 84 | 100 |
| 4/6 |
| Spermolepis hawaiiensis | Apiaceae | −18 °C | 15+ | 100 | 100 |
| 3/4 |
| Syzygium sandwicense | Myrtaceae | — | <1 | — | — | — | — |
| Tephrosia purpurea var. purpurpea | Fabaceae | −18 °C | 15+ | 80 | 100 |
| 1/1 |
| Tetramolopium arenarium subsp. arenarium | Asteraceae | −18 °C | 20+ | 46 | 34 |
| 3/3 |
| Tetramolopium filiforme | Asteraceae | −18 °C | 20–25 | 32 | 31 |
| 7/13 |
| Tetramolopium lepidotum subsp. lepidotum | Asteraceae | −18 °C | 21+ | 12 | 96 |
| 3/8 |
| Tetramolopium remyi | Asteraceae | −18 °C | 20+ | 80 | 56 |
| 2/6 |
| Tetramolopium rockii var. rockii | Asteraceae | −18 °C | 10–15 | 44 | 38 |
| 1/1 |
| Tetramolopium stemmermanniae | Asteraceae | −18 °C | 23+ | 46 | 100 |
| 1/1 |
| Thespesia populnea | Malvaceae | −18 °C | 23+ | 100 | 87 |
| 1/3 |
| Touchardia latifolia | Urticaceae | 5 °C | 10–15 | 64 | 64 |
| 3/6 |
| Touchardia sandwicensis | Urticaceae | 5 °C | 7+ | 92 | 95 |
| 4/9 |
| Trematolobelia grandifolia | Campanulaceae | −18 °C | 20+ | 88 | 68 |
| 1/1 |
| Trematolobelia kaalae | Campanulaceae | −18 °C | 23+ | 92 | 76 |
| 1/3 |
| Trematolobelia kauaiensis | Campanulaceae | −18 °C | 8+ | 4 | 40 |
| 1/1 |
| Trematolobelia macrostachys | Campanulaceae | −18 °C | 5–10 | 88 | 62 |
| 2/3 |
| Trematolobelia singularis | Campanulaceae | −18 °C | 10+ | 100 | 83 |
| 1/3 |
| Tribulus cistoides | Zygophyllaceae | −18 °C | 10–15 | 52 | 52 |
| 1/3 |
| Urera kaalae | Urticaceae | 5 °C | 22+ | 24 | 48 |
| 7/30 |
| Vaccinium calycinum | Ericaceae | −18 °C | 24+ | 70 | 84 |
| 2/4 |
| Vaccinium dentatum | Ericaceae | −18 °C | 1–2 | 100 | 90 |
| 1/1 |
| Vaccinium reticulatum | Ericaceae | −18 °C | 24+ | 16 | 20 |
| 2/2 |
| Vicia menziesii | Fabaceae | −18 °C | 1+ | 100 | 100 |
| 1/1 |
| Vigna marina | Fabaceae | −18 °C | 20+ | 94 | 100 |
| 2/3 |
| Vigna owahuensis | Fabaceae | −18 °C | 20+ | 100 | 93 |
| 1/5 |
| Viola chamissoniana subsp. chamissoniana | Violaceae | −18 °C | 10–15 | 28 | 44 |
| 2/3 |
| Viola chamissoniana subsp. tracheliifolia | Violaceae | −18 °C | 12+ | 88 | 88 |
| 3/3 |
| Vitex rotundifolia | Verbenaceae | 5 °C | 10–15 | 88 | 78 |
| 2/2 |
| Waltheria indica | Malvaceae | −18 °C | 5+ | 70 | 70 |
| 5/5 |
| Wikstroemia uva-ursi var. uva-ursi | Thymelaeaceae | 5 °C | 24+ | 92 | 92 |
| 2/4 |
| Wikstroemia villosa | Thymelaeaceae | 5 °C | 6+ | 100 | 100 |
| 1/1 |
| Wilkesia gymnoxiphium | Asteraceae | −18 °C | 19+ | 48 | 42 |
| 2/2 |
| Wilkesia hobdyi | Asteraceae | −18 °C | 7+ | 26 | 100 |
| 3/3 |
| Wollastonia integrifolia | Asteraceae | −18 °C | 7+ | 74 | 53 |
| 1/1 |
| Wollastonia kamolensis | Asteraceae | −18 °C | 5+ | 34 | 28 |
| 1/1 |
| Wollastonia tenuifolia | Asteraceae | −18 °C | 17+ | 4 | 14 |
| 3/4 |
| Xylosma hawaiiense | Salicaceae | — | <1 | — | — | — | — |