Guioa scalariformis

Taxonavigation

Taxonavigation: Sapindales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids II Ordo: Sapindales

Guioa scalariformis Welzen, Blumea 33(2): 420 (1988)

Type: NGF (C.D. Sayers) 21576 (in fruit, 11 January 1965; Holotype: L {0013570^{(GBIF, JSTOR)}, 0013571^{(GBIF, JSTOR)}}; Isotypes: A, BISH, BM, BO-1322811^(GBIF), BRI AQ0030859^{(GBIF, JSTOR)}, CANB 304799.1^{(GBIF, JSTOR)}, K, LAE [not seen by van Welzen], NSW, PNH, SING, U 0006509^{(GBIF, JSTOR)}, US [US00169966 (2724900)^{(GBIF, JSTOR)}]).
Type locality: Papua New Guinea. Morobe Prov.: Wagau, [6° 50' S, 146° 50' E], 5000 ft alt., [in primary forest by track side of steep hill facing Salamaua].

Guioa sp. sensu T.G.Hartley et al., Lloydia 36: 270 (1973), pro parte, quoad Hartley 12459; sensu Streimann, Pl. Upper Watut Watershed: 169 (1983), pro parte, quoad Hartley 12459 et NGF 21576
- Note: vide van Welzen (1989).

Native distribution areas:
Continental: Asia-Tropical Regional: Papuasia New Guinea (Papua New Guinea). References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

van Welzen, P.C. 1988. Nineteen new species and a new combination in Guioa Cav. (Sapindaceae). Blumea 33(2): 411–421. PDF Reference page.

Hartley, T.G., Dunstone, E.A., Fitzgerald, J.S., Johns, S.R. & Lamberton, J.A. 1973. A survey of New Guinea plants for alkaloids. Lloydia 36(3): 217–319. Reference page.
Streimann, H. 1983. The Plants of the Upper Watut Watershed of Papua New Guinea. (Australian National Botanic Gardens Occasional publication, no. 5). 209 pp. Canberra: Dept. of Territories and Local Government. ISBN 9780642876072 Reference page.
van Welzen, P.C. 1989. Guioa Cav. (Sapindaceae): taxonomy, phylogeny, and historical biogeography. Leiden Botanical Series 12(1): 1–314. PDF Reference page. [see pages 283–284]

IUCN: Guioa scalariformis Welzen (Vulnerable) - Assessed by P.L. Lamei on 22 October 2020 and published in 2021.
Govaerts, R. et al. 2022. Guioa scalariformis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 August 5. Reference page.
Global Biodiversity Information Facility. 2023. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Guioa scalariformis. Accessed: 2023 December 23.