Swainsona behriana

Source: Wikipedia, the free encyclopedia.

Swainsona behriana
In Terrick Terrick National Park, Victoria
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Swainsona
Species:
S. behriana
Binomial name
Swainsona behriana
J.M.Black[1]
Synonyms[1]
  • Swainsona lessertiifolia var. tephrotricha (F.Muell.)
    Benth.
    p.p.
  • Swainsona oroboides subsp. hirsuta (J.M.Black)
    A.T.Lee
  • Swainsona oroboides var. hirsuta J.M.Black
  • Swainsona oroboides auct. non F.Muell. ex Benth.: Weber, J.Z.
  • Swainsona sericea auct. non (A.T.Lee) J.M.Black ex H.Eichler: Thompson, J.

Swainsona behriana, commonly known as Behr's swainsona,

perennial herb with imparipinnate leaves usually with 9 to 13 narrowly elliptic to egg-shaped leaflets with the narrower end towards the base, and racemes
of 2 to 7 purple flowers.

Description

Swainsona behriana is a prostrate or low-lying perennial herb, that typically grows to a height of up to 15 cm (5.9 in) with many slender stems arising from its base. Its leaves are imparipinnate, 30–50 mm (1.2–2.0 in) long with

style 3–4 mm (0.12–0.16 in) long.[2][3][4]

Taxonomy and naming

Swainsona behriana was first formally described in 1927 by John McConnell Black in Transactions and proceedings of the Royal Society of South Australia, from an unpublished description by Ferdinand von Mueller.[5][6] According to Black, the specific epithet (behriana) "was doubtless named after Dr. Behr, a physician and botanist then practising at Gawler".[6]

Distribution and habitat

Behr's swainsona grows in grassland, grassy woodland and forest clearings and occurs on the slopes and tablelands of New South Wales, in scattered locations mostly in the lowlands west of Melbourne in Victoria, but also in montane areas further east, and in southern districts of South Australia.[2][3][4]

Conservation status

Swainsona behriana is listed as "endangered" under the Victorian Government Flora and Fauna Guarantee Act 1988.[4]

References

  1. ^ a b "Swainsona behriana". Australian Plant Census. Retrieved 25 September 2022.
  2. ^ a b c Thompson, Joy; James, Teresa A. "Swainsona behriana". Royal Botanic Garden Sydney. Retrieved 25 September 2023.
  3. ^ a b Thompson, Joy (1993). "A revision of the genus Swainsona (Fabaceae). Telopea 5(3)". Telopea. 5 (3): 520–521. Retrieved 25 September 2023.
  4. ^ a b c Jeanes, Jeff A.; Stajsic, Val. "Swainsona behriana". Royal Botanic Gardens Victoria. Retrieved 25 September 2023.
  5. ^ "Swainsona behrina". Australian Plant Name Index. Retrieved 25 September 2023.
  6. ^ a b Black, John M. (1927). "Additions to the Flora of South Australia. No. 25". Transactions and Proceedings of the Royal Society of South Australia. 51: 379–380. Retrieved 25 September 2023.