Pullenia gunnii

Pullenia gunnii is a species of flowering plant in the legume family, Fabaceae. It is the sole species in genus Pullenia.[2]

Pullenia gunnii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Genus: Pullenia
H.Ohashi & K.Ohashi (2018)
Species:
P. gunnii
Binomial name
Pullenia gunnii
(Benth. ex Hook.f.) H.Ohashi & K.Ohashi (2018)
Synonyms[1]
  • Desmodium gunnii Benth. ex Hook.f. (1856)
  • Desmodium varians var. gunnii (Benth. ex Hook.f.) Benth. (1864)
  • Desmodium gunnianum Benth. ex A.Gray (1854)

It is an annual, perennial, or subshrub native to New Caledonia, New Guinea, New South Wales, Queensland, Tasmania and Victoria (Australia).[1][3]

The genus was circumscribed by Hiroyoshi Ohashi and Kazuaki K. Ohashi in J. Jap. Bot. vol.93 (Issue 5) on pages 299-301 in 2018. The genus name of Pullenia is in honour of Royal 'Roy' Pullen (1925 - 2009), who was an Australian plant collector. Including between 1957-1972 collecting in Papua New Guinea.[4]

Description

This plant is a sprawling to ascending perennial; with stems to 40 cm (16 in) long, glabrous or with appressed hairs.

It has 3-foliolate leaves; leaflets rhombic and truncate at apex, subglabrous, a few hairs on veins on lower surface, terminal leaflets 0.5–2 cm long, 7–11 mm wide, lateral leaflets smaller; petiole 10–30 mm long; stipules 2–4 mm long.

Racemes to 16 cm (6 in) long, pedicels 1.5–7 mm long. The flowers are 1–1.2 mm long and in shades of pink or lavender.

Pods are up to 30 mm long; with a dense indumentum of spreading hooked hairs and has up to 6 articles (a fruit with constrictions between the seeds) which are 4–5 mm long.[5][6]

References
  1. Pullenia gunnii (Benth. ex Hook.f.) H.Ohashi & K.Ohashi. Plants of the World Online. Retrieved 17 September 2023.
  2. "Pullenia H.Ohashi & K.Ohashi | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 16 March 2021.
  3. "Pullenia Parker & Jones 1862 - Encyclopedia of Life". eol.org. Retrieved 2022-04-20.
  4. Burkhardt, Lotte (2022). Eine Enzyklopädie zu eponymischen Pflanzennamen [Encyclopedia of eponymic plant names] (pdf) (in German). Berlin: Botanic Garden and Botanical Museum, Freie Universität Berlin. doi:10.3372/epolist2022. ISBN 978-3-946292-41-8. S2CID 246307410. Retrieved January 27, 2022.
  5. "PlantNET - FloraOnline". plantnet.rbgsyd.nsw.gov.au. Retrieved 2022-04-20.
  6. "Pullenia | International Plant Names Index". www.ipni.org. Retrieved 2022-04-20.
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