Table 1. <strong>Invasive</strong> species <str<strong>on</strong>g>of</str<strong>on</strong>g> envir<strong>on</strong>mental c<strong>on</strong>cern present <strong>on</strong> Koror, Ngerkebesang and Malakal Scientific Name Comm<strong>on</strong> Names (abridged) Family Habit Locati<strong>on</strong>s *Pennisetum setaceum Pilea microphylla †Pi<str<strong>on</strong>g>the</str<strong>on</strong>g>cellobium dulce †Pseuderan<str<strong>on</strong>g>the</str<strong>on</strong>g>mum carru<str<strong>on</strong>g>the</str<strong>on</strong>g>rsii English: fountain grass Poaceae grass Ngerkebesang English: artillery plant, gunpowder plant, pis<str<strong>on</strong>g>to</str<strong>on</strong>g>l plant, rockweed English: Madras thorn, Manila tamarind, sweet inga; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: kamatsíri, kamatsiri Urticaceae herb Fabaceae tree Koror English: false eran<str<strong>on</strong>g>the</str<strong>on</strong>g>mum Acanthaceae shrub Koror, Malakal, Ngerkebesang Koror†, Ngerkebesang English: strawberry guava, cherry guava, Cattley guava, †Psidium cattleianum Chinese guava Myrtaceae tree Koror Psidium guajava English: guava; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: guabang, kuabang Myrtaceae tree Koror, Malakal, Ngerkebesang *Quisqualis indica English: Rango<strong>on</strong> creeper Combretaceae vine Ngerkebesang *Samanea saman English: m<strong>on</strong>keypod, rain tree, saman Fabaceae tree Koror, Malakal, Ngerkebesang †Sambucus English: elderberry, Mexican elder Caprifoliaceae small tree Koror mexicana *Sanchezia Koror, Malakal, English: sanchezia Acanthaceae shrub parvibracteata Ngerkebesang Sansevieria English: bowstring hemp, mo<str<strong>on</strong>g>the</str<strong>on</strong>g>r-in-law’s <str<strong>on</strong>g>to</str<strong>on</strong>g>ngue; Koror, Malakal*, Agavaceae herb trifasciata <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: kitelel Ngerkebesang English: dwarf brassia, dwarf schefflera, Hawaiian elf *Schefflera arboricola Araliaceae shrub Koror schefflera English: candle bush; candelabra bush, Roman candle Koror, Senna alata tree, emperor's candlesticks, alcapulco; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: kerula Fabaceae shrub Ngerkebesang* besokel, yult †Senna obtusifolia English: habucha, c<str<strong>on</strong>g>of</str<strong>on</strong>g>feeweed, sicklepod Fabaceae herb Koror †Senna occidentalis English: antbush, c<str<strong>on</strong>g>of</str<strong>on</strong>g>fee senna; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: korriu, kurriu Fabaceae shrub Koror, Malakal †#+Senna siamea *Sesbania grandiflora English: cassod tree, kassod tree, Siamese cassia, pheasantwood, Thailand shower English: sesbania, hummingbird tree, sesban, scarlet wisteria tree, corkwood tree; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: katurai Fabaceae Fabaceae tree Koror†#, Ngerkebesang+ small tree Koror, Malakal †Setaria sphacelata English: African bristle grass, golden timothy Poaceae grass Koror †Sorghum bicolor English: Sudan grass Poaceae grass Malakal Koror, Malakal, Sorghum halepense English: Johns<strong>on</strong> grass, Aleppo grass, Aleppo milletgrass Poaceae grass Ngerkebesang Sphagneticola trilobata English: wedelia, trailing daisy, Singapore daisy, creeping ox-eye; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: ngesil ra ngebard Asteraceae herb Koror, Malakal, Ngerkebesang †Sporobolus diander English: Indian dropseed, tussock dropseed Poaceae grass Koror Stachytarpheta English: blue rat's tail, dark-blue snakeweed, false Koror, Malakal, Verbenaceae herb cayennensis verbena, nettleleaf velvetberry; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: louch beluu Ngerkebesang †Striga asiatica English: witchweed Scrophulariaceae herb Koror Syng<strong>on</strong>ium Koror, Malakal, English: arrowhead plant, goosefoot plant Araceae vine angustatum Ngerkebesang English: Java plum; jambolan plum; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: mesegerak, *†Syzygium cumini Myrtaceae mesekerrák, mesekerrak, mesigerak tree Koror *Tecoma stans English: yellow bells, yellow-elder, yellow trumpetbush Bign<strong>on</strong>iaceae Koror, Malakal, small tree Ngerkebesang *Thevetia peruviana English: yellow oleander, be-still tree, lucky nut Apocynaceae Koror, Malakal, small tree Ngerkebesang Thunbergia English: Bengal trumpet, blue trumpet vine, clock vine, grandiflora skyvine, large-flowerd thunbergia; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: bung el etiu Acanthaceae vine Koror, Malakal *Tim<strong>on</strong>ius tim<strong>on</strong> English: liberal (<str<strong>on</strong>g>Palau</str<strong>on</strong>g>) Rubiaceae tree Ngerkebesang *Tith<strong>on</strong>ia diversifolia English: tree marigold, shrub sunflower, Mexican sunflower, Japanese sunflower Asteraceae shrub Koror 106
Table 1. <strong>Invasive</strong> species <str<strong>on</strong>g>of</str<strong>on</strong>g> envir<strong>on</strong>mental c<strong>on</strong>cern present <strong>on</strong> Koror, Ngerkebesang and Malakal Scientific Name Comm<strong>on</strong> Names (abridged) Family Habit Locati<strong>on</strong>s Tradescantia spathacea English: oyster plant, boat plant, boat lily, moses in a boat; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: kobesos Commelinaceae *Tradescantia zebrina English: wandering zebrina, wandering jew, inchplant Commelinaceae herb *Turnera subulata English: white alder Turneraceae shrub Turnera ulmifolia Urochloa mutica Urochloa subquadripara English: yellow alder, sage rose, West Indian holly, ramgoat dashal<strong>on</strong>g English: California grass, para grass, buffalo grass, Mauritius grass, signal grass English: brachiaria, green summer grass, tropical signalgrass, cori grass Turneraceae †Vitex parviflora English: small-leaved vitex, smallflower chastetree Verbenaceae herb shrub Koror, Malakal*, Ngerkebesang* Koror, Ngerkebesang Koror, Malakal, Ngerkebesang Koror, Malakal, Ngerkebesang Poaceae grass Koror, Malakal Poaceae grass Malakal shrub/ tree Malakal (Toirechuil) Xanthosoma English: new cocoyam, tania, yautia; <str<strong>on</strong>g>Palau</str<strong>on</strong>g>an: bisech ra sagittifolium ruk, eball Araceae herb Koror Youngia jap<strong>on</strong>ica English: oriental hawksbeard Asteraceae herb Koror *Cultivated **Suspected infestati<strong>on</strong>. †<str<strong>on</strong>g>Report</str<strong>on</strong>g>ed present by Fosberg et al. (1979) ¤<str<strong>on</strong>g>Report</str<strong>on</strong>g>ed present by Miles (pers. com.) #Voucher specimen at Bishop Museum Herbarium +Voucher specimen at Beleu Nati<strong>on</strong>al Museum Herbarium 107