Assessments

This is a legacy website maintained as a backup for the Hawaii-Pacific Weed Risk Assessment Project.

Please visit Plant Pono (https://plantpono.org/) for the most current collection of assessments.

2257 Assessments Completed To Date

Download spreadsheet of All Assessments Completed to Date: All_HPRWA

Download pdf of All Assessments Completed to Date: All_HPWRA

To download individual weed risk assessments visit the Plant Pono website at https://plantpono.org/

Alysicarpus vaginalis (alyce clover, buffalo clover, buffalo-bur, one-leaf clover, white moneywort)

Fabaceae

High Risk

WRA Score = 14

Date: 9/22/21

Astronium lecointei (almendro macho, bolaquiro, miracoatiara)

Anacardiaceae

Low Risk

WRA Score = 0

Date: 4/18/22

Avena sativa (common oat)

Poaceae

High Risk

WRA Score = 12

Date: 3/16/22

Bignonia magnifica (glowvine, purple bignonia)

Bignoniaceae

High Risk

WRA Score = 9

Date: 9/14/21

Bothriochloa ischaemum (yellow bluestem)

Poaceae

High Risk

WRA Score = 19

Date: 3/07/22

Brasiliopuntia brasiliensis (Brazilian prickly pear)

Cactaceae

High Risk

WRA Score = 7

Date: 5/6/22

Bromus biebersteinii (cache meadow brome, meadow brome)

Poaceae

Low Risk

WRA Score = 4

Date: 3/23/22

Brownea grandiceps (rose of Venezuela, scarlet flame bean)

Fabaceae

Low Risk

WRA Score = -5

Date: 4/07/22

Calycophyllum spruceanum (capirona)

Rubiaceae

Low Risk

WRA Score = -1

Date: 8/04/22

Canavalia cathartica (maunaloa, poisonous sea bean, purge vine)

Fabaceae

Evaluate

WRA Score = 5

Date: 10/08/21

Ceropegia woodii (chain of hearts, rosary plant, sweetheart vine)

Apocynaceae

Low Risk

WRA Score = -2

Date: 7/5/22

Chambeyronia macrocarpa (flame thrower palm, red feather palm)

Arecaceae

Low Risk

WRA Score = -3

Date: 5/20/22

Chloris gayana (Abyssinian Rhodes grass, Rhodes grass)

Poaceae

High Risk

WRA Score = 15

Date: 9/24/21

Clerodendrum trichotomum (harlequin glorybower, peanut butter tree, glorytree)

Lamiaceae

High Risk

WRA Score = 15

Date: 9/3/21

Clusia orthoneura (porcelain flower, pink clusia)

Clusiaceae

Evaluate

WRA Score = 1

Date: 3/21/22

Cynodon nlemfuensis (African Bermuda grass, star grass)

Poaceae

High Risk

WRA Score = 12

Date: 9/29/21

Cynodon plectostachyus (giant star grass, star grass)

Poaceae

High Risk

WRA Score = 15

Date: 10/15/21

Desmodium incanum (kaimi clover, Spanish clover, tick clover, tick trefoil)

Fabaceae

High Risk

WRA Score = 15

Date: 1/12/22

Desmodium intortum (beggar lice, green-leaf desmodium, greenleaf tick trefoil)

Fabaceae

High Risk

WRA Score = 18

Date: 1/21/22

Dietes iridioides (fortnight lily, African iris, morea iris)

Iridaceae

High Risk

WRA Score = 17

Date: 5/03/22

Digitaria eriantha (pangola grass, common finger grass)

Poaceae

High Risk

WRA Score = 7

Date: 11/09/21

Diospyros kaki (kaki, Chinese persimmon, Japanese persimmon)

Ebenaceae

Low Risk

WRA Score = 2

Date: 5/18/22

Eragrostis barrelieri (Mediterranean love grass, pitted love grass)

Poaceae

High Risk

WRA Score = 11

Date: 3/30/22

Eucalyptus benthamii (Camden white gum, Bentham's gum)

Myrtaceae

Low Risk

WRA Score = -1

Date: 10/29/21

Eucalyptus camaldulensis (Murray red gum, red river gum, river red gum)

Myrtaceae

High Risk

WRA Score = 14

Date: 10/21/21

Eucalyptus nitens (ribbon gum, shining gum, silvertop)

Myrtaceae

Low Risk

WRA Score = 0

Date: 10/26/21

Eucalyptus regnans (Australian oak, mountain ash, stringy gum)

Myrtaceae

Low Risk

WRA Score = -3

Date: 11/02/21

Euphorbia tirucalli (fingertree, African milkbush, milkhedge)

Euphorbiaceae

High Risk

WRA Score = 12

Date: 7/22/22

Garcinia indica (kokum, kokam, Goa butter)

Clusiaceae

Low Risk

WRA Score = -3

Date: 6/7/22

Garcinia livingstonei (imbe, African mangosteen, wild plum)

Clusiaceae

Low Risk

WRA Score = -1

Date: 6/3/22

Heliocarpus donnellsmithii (majagua, Saint sacrament, jolocin)

Malvaceae

High Risk

WRA Score = 8

Date: 11/30/21

Hemarthria altissima (limpo grass, swamp couch)

Poaceae

High Risk

WRA Score = 8

Date: 12/14/21

Hesperaloe parviflora (hummingbird yucca, red hesperaloe, red yucca)

Asparagaceae

Low Risk

WRA Score = 0

Date: 1/28/22

Imperata cylindrica (cogon grass, Japanese blood grass)

Poaceae

High Risk

WRA Score = 21

Date: 1/18/22

Jacaranda copaia (copaia, cupay, abey, chingale, gualandai)

Bignoniaceae

Low Risk

WRA Score = 0

Date: 7/18/22

Kummerowia stipulacea (Korean clover, Korean lespedeza)

Fabaceae

Low Risk

WRA Score = 2

Date: 3/18/22

Lathyrus clymenum (Spanish vetchling, crimson pea)

Fabaceae

Low Risk

WRA Score = 3

Date: 3/29/22

Lavandula stoechas (French lavender, Italian lavender)

Lamiaceae

High Risk

WRA Score = 14.5

Date: 12/8/21

Lens culinaris (lentil)

Fabaceae

Low Risk

WRA Score = -1.5

Date: 4/22/22

Linum flavum (golden flax, yellow flax)

Linaceae

Low Risk

WRA Score = -4

Date: 5/25/22

Litsea glutinosa (Indian laurel, brown bollywood, bolly-beech)

Lauraceae

High Risk

WRA Score = 7

Date: 12/2/21

Medinilla apoensis (Philippine pink)

Melastomataceae

High Risk

WRA Score = 7

Date: 3/11/22

Mimosa casta (graceful mimosa, zarza)

Fabaceae

High Risk

WRA Score = 16

Date: 12/3/21

Moringa arborea (moringa)

Moringaceae

Low Risk

WRA Score = -1

Date: 1/31/22

Moringa concanensis (kattumurungai, konkan moringa)

Moringaceae

Low Risk

WRA Score = -3

Date: 2/04/22

Moringa longituba (mawe)

Moringaceae

Low Risk

WRA Score = -1

Date: 2/08/22

Morus rubra (red mulberry)

Moraceae

Evaluate

WRA Score = 2

Date: 11/05/21

Odontonema callistachyum (firespike, purple firespike)

Acanthaceae

High Risk

WRA Score = 8

Date: 6/22/22

Oldenlandia corymbosa (diamond flower, flat-top mille graines)

Rubiaceae

High Risk

WRA Score = 16

Date: 9/17/21

Oxyspora paniculata (bristletips, jian zi mu shu, oxyspora)

Melastomataceae

High Risk

WRA Score = 11

Date: 6/15/22

Paubrasilia echinata (Brazilwood, palo brasil)

Fabaceae

Low Risk

WRA Score = -6

Date: 5/5/22

Passiflora laurifolia (bell apple, water lemon, yellow granadilla)

Passifloraceae

High Risk

WRA Score = 9

Date: 7/26/22

Phleum pratense (timothy grass, meadow cat's tail, timothy)

Poaceae

High Risk

WRA Score = 24

Date: 6/20/22

Phyllanthus flexuosus (luo e ye xia zhu)

Phyllanthaceae

Evaluate

WRA Score = 2

Date: 9/8/21

Rosmarinus officinalis (rosemary)

Lamiaceae

Low Risk

WRA Score = 2

Date: 12/9/21

Pseudogynoxys chenopodioides (Mexican flamevine)

Asteraceae

High Risk

WRA Score = 10

Date: 7/19/22

Selenicereus anthonyanus (fishbone cactus, rick rack cactus, zig-zag cactus)

Cactaceae

Evaluate

WRA Score = 2

Date: 04/05/2022

Senna italica (dog senna, Italian senna, Senegal senna)

Fabaceae

High Risk

WRA Score = 11

Date: 11/26/2021

Senna polyphylla (desert cassia)

Fabaceae

Low Risk

WRA Score = 0

Date: 11/04/21

Sida ciliaris (bracted fanpetals, fringed fanpetals)

Malvaceae

High Risk

WRA Score = 7

Date: 10/12/21

Sidastrum micranthum (dainty sandmallow)

Malvaceae

High Risk

WRA Score = 8

Date: 6/29/22

Sinapis alba (white mustard, yellow mustard)

Brassicaceae

Low Risk

WRA Score = 4

Date: 7/7/22

Terminalia superba (limba, white afara, shinglewood, white mukonja, Congo walnut)

Combretaceae

Low Risk

WRA Score = -2

Date: 1/26/22

Tiliacora triandra (yanang grass jelly vine, bai yanang)

Menispermaceae

Evaluate

WRA Score = 3

Date: 6/27/22

Tillandsia bulbosa (bulbous air plant)

Bromeliaceae

Low Risk

WRA Score = 4

Date: 2/18/22

Tillandsia ionantha (blushing bride)

Bromeliaceae

Low Risk

WRA Score = 1

Date: 2/11/22

Tillandsia xerographica (xerographic air plant)

Bromeliaceae

Low Risk

WRA Score = -3

Date: 2/16/22

Trifolium alexandrinum (berseem clover, Egyptian clover)

Fabaceae

Low Risk

WRA Score = 2

Date: 03/02/22

Trifolium resupinatum (Persian clover, reversed trefoil)

Fabaceae

Evaluate

WRA Score = 6

Date: 11/23/21

Urochloa brizantha (palisade grass, bread grass, palisade signal grass)

Poaceae

High Risk

WRA Score = 15

Date: 01/7/22

Urochloa decumbens (signal grass, Surinam grass, Basilisk signal grass)

Poaceae

High Risk

WRA Score = 17

Date: 01/4/22

Urochloa ramosa (browntop millet, dixie signalgrass)

Poaceae

High Risk

WRA Score = 10

Date: 7/20/22

Vicia villosa (hairy vetch, wooly vetch)

Fabaceae

High Risk

WRA Score = 11

Date: 4/27/22

Vigna radiata (mung bean, golden gram, green gram)

Fabaceae

Low Risk

WRA Score = 1

Date: 5/11/22

Vigna unguiculata (cowpea, black-eye pea, black-eye bean)

Fabaceae

Evaluate

WRA Score = 6

Date: 5/13/22

Vitex gigantea (pechiche, pechichi, tillo blanco)

Lamiaceae

Evaluate

WRA Score = 1

Date: 6/1/22

Withania somnifera (ashwagandha, Indian ginseng, poison gooseberry, winter cherry)

Solanaceae

High Risk

WRA Score = 12

Date: 10/6/21

Wrightia religiosa (water jasmine, wild water plum)

Apocynaceae

Low Risk

WRA Score = 0

Date: 4/08/22