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Hawaii Biological Survey

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824 publications from 1992 to 2026 — 340 readable to the page, 11,529 pages of text searchable by species, place or word.

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24 matches for “Ageratum”

  1. 2025

    2025-010

    Imada, C.T., Faccenda, K., Thomas, M.K., Gallaher, T., Oppenhemier, H., Kennedy, B. & Kalei, A. (eds.) Hawaiian native & naturalized vascular plants checklist (2025 update). 780 pp. [published online 6 November 2025]

    p. 139nwhi Ni K O Mo L M Ka H citations ▶ Asteraceae (continued) Ageratum conyzoides L. [ageratum, billygoat weed, maile hohono, nahelehele, maile honohono

    Contribution to the Hawaii Biological Survey

    Read484 pp.
  2. 2019

    2019-003

    Hawaiian naturalized vascular plants checklist (February 2019 update)

    Imada, C. · Bishop Museum Technical Report 69. 203 pp.

    p. 87Herbst & Wagner 1996:9 (K); Oppenheimer & Bartlett 2002:3 (L) Ageratum conyzoides L. [ageratum, maile hohono] nat Le Ni K O Mo L M Ka H Wagner

    Contribution to the Hawaii Biological Survey

    Read209 pp.
  3. 2002

    2002-001

    Stream and botanical survey of an unnamed tributary flowing into Pu‘u Ka ‘Ele Reservoir and Pila‘a Stream, Pila‘a, Kilauea, Kaua‘i

    Englund, R.A., C. Imada & D.J. Preston · Report prepared for Max W.J. Graham, Jr., Esq., Belles Graham Proudfoot & Wilson, Lihue, Kaua‘i.

    p. 26Araliaceae Schefflera actinophylla (Endl.) Harms nat octopus tree, umbrella tree o r Asteraceae Ageratum conyzoides L. nat maile hohono o r r o Ageratum houstonianum Mill. nat maile

    Contribution to the Hawaii Biological Survey

    Read28 pp.
  4. 2022

    records-op148

    Records of the Hawaii Biological Survey for 2022: Volume

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 148

    p. 55volcanic tuff, scattered to dense vegetation of shrubs ( Pluchea spp.) and herbs ( Jacquemontia , Ageratum , Sicyos , and grasses), perennial herb, culms decumbent, occasional on N slope, naturalized

    Records of the Hawaii Biological Survey

    Read187 pp.
  5. 2017

    2017-001

    New plant records from Kaho‘olawe Island and Midway Atoll

    Starr, F. & Starr, K. · In: Evenhuis, N.L., Ed., Records of the Hawaii Biological Survey for 2016. Bishop Museum Occasional Papers 119: 3-8.

    p. 4wall, lowland scrub/camp in association with Prosopis pallida, Cenchrus ciliaris, Leonotis nepetifolia, and Ageratum conyzoides

    Contribution to the Hawaii Biological Survey

    Read6 pp.
  6. 2016

    records-op119

    Records of the Hawaii Biological Survey for 2016: Volume

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 119

    p. 8wall, lowland scrub/camp in association with Prosopis pallida, Cenchrus ciliaris, Leonotis nepetifolia, and Ageratum conyzoides

    Records of the Hawaii Biological Survey

    Read39 pp.
  7. 2013

    records-op117

    Records of the Hawaii Biological Survey for 1994–2013: Index

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 117

    p. 36paniculata, 42: 5 Afrocarpus mannii, 87: 17 Ageratina riparia, 46: 9; 69: 3 Ageratum conyzoides, 87: 20 houstonianum, 64: 2 Aglaonema commutatum, 96: 34 Aglaothamnion boergesenii

    Records of the Hawaii Biological Survey

    Read80 pp.
  8. 2013

    2013-016

    2012-2013 monitoring of the Orange-Black Damselfly Megalagrion xanthomelas (Sélys-Longchmps) (Zygoptera: Coenagrionidae)

    Preston, D.J. & Arakaki, K. · Final report prepared for U.S. Army Corps of Engineers, Environmental Planning Section, Fort Worth, Texas. 32 pp.

    p. 28Dicot Araliaceae Schefflera actinophylla (Endl.) Harms nat octopus tree, umbrella tree Dicot Asteraceae Ageratum conyzoides L. nat maile hohono Dicot Asteraceae Calyptocarpus vialis Less

    Contribution to the Hawaii Biological Survey

    Read37 pp.
  9. 2012

    2012-011

    New plant records from the Hawaiian Islands for 2010-2011

    Frolich, D. & Lau, A. · In: Evenhuis, N.L. & Eldredge, L.G. (eds.), Records of the Hawaii Biological Survey for 2011. Part II: plants. Bishop Museum Occasional Papers 113: 27-54.

    p. 11fruit present. 2 naturalized individuals growing in rockpile in middle of an Ageratum conyzoides -dominated portion of a pasture. This species was also noted as naturalized in upper

    Contribution to the Hawaii Biological Survey

    Read28 pp.
  10. 2011

    records-op113

    Records of the Hawaii Biological Survey for 2011: Plants

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 113

    p. 39fruit present. 2 naturalized individuals growing in rockpile in middle of an Ageratum conyzoides -dominated portion of a pasture. This species was also noted as naturalized in upper

    Records of the Hawaii Biological Survey

    Read104 pp.
  11. 2008

    2008-005

    Records of the Hawaii Biological Survey for 2007

    Evenhuis, N.L. & Eldredge, L.G. · Bishop Museum Occasional Papers 100, 55 pp.

    p. 52dominated by nonnative species including Cenchrus ciliaris , C. echi- natus , Setaria verticillata , Ageratum conyzoides , Chenopodium murale , Portulaca oler- acea , Pluchea indica , P. carolinensis and P. x fosbergii. Nearby

    Contribution to the Hawaii Biological Survey

    Read60 pp.
  12. 2008

    2008-004

    Inventory of seabirds, plants, and arthropods on twenty offshore islets in the main Hawaiian Islands

    Eijzenga, H. & Preston, D.J. · Bishop Museum Technical Report 43, 201 pp.

    p. 38large stand on the east side was removed early in 2007; Fruiting. Asteraceae Ageratum conyzoides ( maile honohono ), nat. Rare, only a few plants seen on vertical cliffs; Flowering

    Contribution to the Hawaii Biological Survey

    Read214 pp.
  13. 2007

    records-op100

    Records of the Hawaii Biological Survey for 2007: Volume

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 100

    p. 52dominated by nonnative species including Cenchrus ciliaris , C. echi- natus , Setaria verticillata , Ageratum conyzoides , Chenopodium murale , Portulaca oler- acea , Pluchea indica , P. carolinensis and P. x fosbergii. Nearby

    Records of the Hawaii Biological Survey

    Read60 pp.
  14. 2007

    2007-013

    Records of the Hawaii Biological Survey for 2006. Part 2: notes

    Evenhuis, N.L. and Eldredge, L.G. (editors) · Bishop Museum Occasional Papers 96, 73 pp.

    p. 7north-facing gray-white basalt cliffs, Schinus terebinthifolius alien mixed shrub/herb cliff with Ageratum conyzoides and Ageratina riparia , 350 m, 8 Mar 2004, K.R. Wood & Hughes 10599 (PTBG

    Contribution to the Hawaii Biological Survey

    Read78 pp.
  15. 2006

    records-op96

    Records of the Hawaii Biological Survey for 2006: Notes

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 96

    p. 7north-facing gray-white basalt cliffs, Schinus terebinthifolius alien mixed shrub/herb cliff with Ageratum conyzoides and Ageratina riparia , 350 m, 8 Mar 2004, K.R. Wood & Hughes 10599 (PTBG

    Records of the Hawaii Biological Survey

    Read78 pp.
  16. 2004

    records-op87r

    Records of the Hawaii Biological Survey for 2004: -05: Articles

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 87

    p. 22PTBG, US); outer crescent, 6 Oct 2005, K.R. Wood 11533 (BISH, PTBG). Asteraceae Ageratum conyzoides L. Maile hohono is a nonnative, naturalized, malodorous annual herb that was considered

    Records of the Hawaii Biological Survey

    Read72 pp.
  17. 2003

    2003-013

    Kane‘ohe Bay, O‘ahu stream estuary study

    Englund, R.A., D.J. Preston & K.T. Arakaki · Final report. Prepared for Hawaii Department of Land and Natural Resources, Division of Aquatic Resources, Honolulu.

    p. 19streambank can be seen false daisy (Eclipta prostrata), maile hohono (Ageratum conyzoides), primrose willow (Ludwigia octovalvis), barnyard grass, and Job’s tears (Coix lachryma-jobi). The north bank

    Contribution to the Hawaii Biological Survey

    Read46 pp.
  18. 2002

    2002-011

    Index to the Records of the Hawaii Biological Survey for the years 1994 through 2000

    Evenhuis, N.L. · Bishop Mus. Occas. Pap. 70, 44 p.

    p. 22viscosum, 58: 14 Aeschynomene paniculata, 42: 5 Ageratina riparia, 46: 9; 69: 3 Ageratum houstonianum, 64: 2 Agrostis avenacea, 63: 14 capillaris, 55: 18 sandwicensis, 55: 18 semiverticillata

    Contribution to the Hawaii Biological Survey

    Read47 pp.
  19. 2001

    2001-014

    Native and exotic organism study

    Englund, R.A., D.J. Preston, N.L. Evenhuis, R.H. Cowie, C. Imada, C. Puttock, & K. Arakaki · Lower Wailoa River, Waipi‘o, County of Hawai‘i. Report prepared for USDA Natural Resources Conservation Service, Honolulu, Hawaii. 57 p.

    p. 45probability 34–66%). These taxa are listed alphabetically but are not profiled. Ageratum conyzoides Alocasia macrorrhizos Clerodendrum chinense Cuphea carthagenensis Cyperus polystachyos Digitaria ciliaris Drymaria cordata var. pacifica

    Contribution to the Hawaii Biological Survey

    Read61 pp.
  20. 2000

    records-op70

    Records of the Hawaii Biological Survey for 1994–2000: Index

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 70

    p. 22viscosum, 58: 14 Aeschynomene paniculata, 42: 5 Ageratina riparia, 46: 9; 69: 3 Ageratum houstonianum, 64: 2 Agrostis avenacea, 63: 14 capillaris, 55: 18 sandwicensis, 55: 18 semiverticillata

    Records of the Hawaii Biological Survey

    Read47 pp.
  21. 2000

    2000-021

    Survey of invasive or potentially invasive cultivated plants in Hawai‘i

    Staples, G.W., D. Herbst & C.T. Imada · Bishop Mus. Occas. Pap. 65: 35 p.

    p. 19Marsdenia floribunda W? abundant plumed seeds, potentially weedy Stapelia gigantea W V Asteraceae Ageratum houstonianum W Artemisia vulgaris W? V Bellis perennis U Coreopsis lanceolata W? Delairea odorata

    Contribution to the Hawaii Biological Survey

    Read33 pp.
  22. 2000

    2000-017

    Records of the Hawaii Biological Survey for 1999. Part 2: Notes

    Evenhuis,N.L. & L.G. Eldredge, editors · Bishop Mus. Occas. Pap. 64, 63 p.

    p. 2lower part of the valley, 49 m, 6 Jul 1999, Oppenheimer H79907. Asteraceae Ageratum houstonianum Mill. New island record Wagner et al . (1999: 256) document this species from

    Contribution to the Hawaii Biological Survey

    Read64 pp.
  23. 2000

    2000-005

    Avian species assessment of the Kuhio Highway, Manoa Stream ford crossing project

    Englund, R.A. & D.J. Preston · Report prepared for Kodani & Associates, Lihue, Hawaii.

    p. 4Introduced Leucaena leucocephala Introduced Lilikoi ( Passiflora edulis ) Introduced Macadamia integrifolia Introduced Maile hohono ( Ageratum conyzoides ) Introduced Mango ( Mangifera indica ) Introduced Maunaloa ( Canavalia cathartica ) Introduced Naupaka ( Scaevola sericea ) Indigenous

    Contribution to the Hawaii Biological Survey

    Read7 pp.
  24. 1999

    records-op64

    Records of the Hawaii Biological Survey for 1999: Notes

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Bishop Museum Occasional Papers 64

    p. 2lower part of the valley, 49 m, 6 Jul 1999, Oppenheimer H79907. Asteraceae Ageratum houstonianum Mill. New island record Wagner et al . (1999: 256) document this species from

    Records of the Hawaii Biological Survey

    Read64 pp.