Vascular Plants Australian Plant Name Index (APNI)

The Australian Plant Name Index (APNI) is a tool for the botanical community that deals with plant names and their usage in the scientific literature, whether as a current name or synonym. APNI does not recommend any particular taxonomy or nomenclature. For a listing of currently accepted scientific names for the Australian vascular flora, please use the Australian Plant Census (APC) link above.

Name search
Advanced search

name

You will get suggestions as you type in your query, they tell you what your query will return, and you can select one for an exact match.
The query is not case sensitive.
This search uses an automatic wild card at the end of the query to match all endings (unless the query is in double quotes).
The query is an ordered set of search terms, so viola l. will match "Viola L." and "Viola L. sect Viola."
Putting double quotes around your entire query will cause it to be matched exactly (except case). e.g. "Viola L." will match just Viola L.
You can use a % as a wild card inside the search query e.g. hakea elon% be or "hakea % var. elon% benth." to find "Hakea ceratophylla var. elongata Benth."

click the for help.

Include
Pick the types of name to include. If none are checked, then Scientific and cultivated plant names will be included.

Scientific names

Names of cultivated plants

Other names, e.g. common

No. of results

Select the number of results to display.
The total number of results available will also be displayed.

Showing Caladenia williamsiae

Orchidaceae Juss.

APC
Plantae(reg.)
Charophyta(div.)
Equisetopsida(cl.)
Magnoliidae(subcl.)
Lilianae(superordo)
Asparagales(ordo)
Orchidaceae(fam.)
Caladenia(gen.)
williamsiae(sp.)

Caladenia williamsiae Hopper & A.P.Br.

, legitimate

, scientific

Hopper, S.D. & Brown, A.P. (21 September 2001), Contributions to Western Australian orchidology: 2. New taxa and circumscriptions in Caladenia.

:

303-304, Fig. 78

[tax. nov.]

Type: Brookton area, Western Australia, 15 August 2000, J.Williams s.n. (holo: PERTH).

Jones, D.L., Clements, M.A., Sharma, I.S., Mackenzie, A.M. & Molloy, B.P.J. (January 2002), Nomenclatural notes arising from studies into the Tribe Diurideae (Orchidaceae).

The Orchadian

:

454

[basionym]

basionym of:

Arachnorchis williamsiae (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

legitimate

Szlachetko, D.L. & Rutkowski, P. (2003), Quelques notes additionnelles sur la sous-famille Thelymitroideae (Orchidaceae).

:

96

[basionym]

basionym of:

Calonemorchis williamsiae (Hopper & A.P.Br.) Szlach. & Rutk.

legitimate

Hopper, S.D. & Brown, A.P. (29 April 2004), Robert Brown's Caladenia revisited, including a revision of its sister genera Cyanicula, Ericksonella and Pheladenia (Caladeniinae: Orchidaceae).

Australian Systematic Botany

:

198

[secondary reference]

nomenclatural synonym:

Arachnorchis williamsiae (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census

:

-

[secondary reference]

nomenclatural synonym:

Arachnorchis williamsiae (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

legitimate

nomenclatural synonym:

Calonemorchis williamsiae (Hopper & A.P.Br.) Szlach. & Rutk.

legitimate

APC Dist.: WA

Brown, A., Dundas, P., Dixon, K. & Hopper, S. (2008), Orchids of Western Australia

:

98

[secondary reference]

common name:

Williams' Spider Orchid

[n/a]

Etymology: "named from Judy Williams who discovered the species"

Hoffman, N. & Brown, A. (2011), Orchids of South-West Australia Edn. 3

:

154

[secondary reference]

common name:

William's Spider Orchid

[n/a]

Backhouse, G.N., Bates, R.J., Brown, A.P. & Copeland, L.M. (1 March 2016), Checklist of the orchids of Australia including its island territories

:

12, 127

[secondary reference]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census

:

- APC

[secondary reference]

nomenclatural synonym:

Arachnorchis williamsiae (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

legitimate

nomenclatural synonym:

Calonemorchis williamsiae (Hopper & A.P.Br.) Szlach. & Rutk.

legitimate

APC Dist.: WA

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3

:

136

[secondary reference]

nomenclatural synonym:

Arachnorchis williamsiae (Hopper & A.P.Br.) D.L.Jones & M.A.Clem.

legitimate

common name:

Judy's Spider Orchid

[n/a]

Brown, A. (19 July 2022), The Complete Orchids of Western Australia 1

:

186

[secondary reference]

common name:

William's Spider Orchid

[n/a]

Etymology: "Named in honour of Judy Williams who discovered this species."