Astragalus miser

Astragalus miser
Close-up of flowers
Habit

Secure  (NatureServe)[2]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Astragalus
Species:
A. miser
Binomial name
Astragalus miser
Synonyms[3]
List
    • Astragalus campestris var. crispatus M.E.Jones
    • Astragalus campestris var. hylophilus (Rydb.) M.E.Jones
    • Astragalus campestris var. serotinus (A.Gray ex E.Cooper) M.E.Jones
    • Astragalus carltonii J.F.Macbr.
    • Astragalus convallarius var. hylophilus (Rydb.) Tidestr.
    • Astragalus decumbens (Nutt.) A.Gray
    • Astragalus decumbens var. crispatus (M.E.Jones) Barneby
    • Astragalus decumbens var. decurrens (Rydb.) Cronquist
    • Astragalus decumbens var. oblongifolius (Rydb.) Cronquist
    • Astragalus decumbens var. serotinus (A.Gray ex E.Cooper) M.E.Jones
    • Astragalus divergens Blank.
    • Astragalus garrettii J.F.Macbr.
    • Astragalus griseopubescens E.Sheld.
    • Astragalus hylophilus (Rydb.) A.Nelson
    • Astragalus hylophilus var. oblongifolius (Rydb.) J.F.Macbr.
    • Astragalus hypoglottis var. strigosus Kellogg
    • Astragalus miser var. decurrens (Rydb.) Cronquist
    • Astragalus palliseri A.Gray
    • Astragalus rydbergii J.F.Macbr.
    • Astragalus serotinus A.Gray ex E.Cooper
    • Astragalus serotinus var. palliseri (A.Gray) J.F.Macbr.
    • Astragalus serotinus var. strigosus (Kellogg) J.F.Macbr.
    • Astragalus strigosus (Kellogg) J.M.Coult. & Fisher
    • Homalobus camporum Rydb.
    • Homalobus decumbens Nutt.
    • Homalobus decurrens Rydb.
    • Homalobus divergens (Blank.) Rydb.
    • Homalobus hitchcockii Rydb.
    • Homalobus humilis Rydb.
    • Homalobus hylophilus Rydb.
    • Homalobus microcarpus Rydb.
    • Homalobus miser (Douglas ex Hook.) Rydb.
    • Homalobus oblongifolius Rydb.
    • Homalobus palliseri (A.Gray) Rydb.
    • Homalobus paucijugus Rydb.
    • Homalobus serotinus (A.Gray ex E.Cooper) Rydb.
    • Homalobus strigosus (Kellogg) Rydb.
    • Homalobus tenuifolius Nutt.
    • Phaca decumbens (Nutt.) Piper
    • Phaca misera (Douglas ex Hook.) Piper
    • Phaca serotina (A.Gray ex E.Cooper) Piper
    • Tium miserum (Douglas ex Hook.) Rydb.
    • Tragacantha decumbens (Nutt.) Kuntze
    • Tragacantha misera (Douglas ex Hook.) Kuntze
    • Tragacantha palliseri (A.Gray) Kuntze
    • Tragacantha serotina (A.Gray ex E.Cooper) Kuntze

Astragalus miser, the timber milkvetch, is a species of flowering plant in the family Fabaceae.[4] A perennial, it is native to western North America, except California.[3] One of the locoweeds toxic to livestock, it contains miserotoxin.[5]

Subtaxa

The following varieties are accepted:[3]

  • Astragalus miser var. crispatus (M.E.Jones) Cronquist – Idaho, Montana
  • Astragalus miser var. decumbens (Nutt.) Cronquist – Montana, Wyoming
  • Astragalus miser var. hylophilus (Rydb.) Barneby – Idaho, Montana, Wyoming, South Dakota
  • Astragalus miser var. miser – British Columbia, Washington, Oregon, Idaho, Montana
  • Astragalus miser var. oblongifolius (Rydb.) Cronquist – Idaho, Nevada, Utah, Arizona, Wyoming, Colorado, New Mexico
  • Astragalus miser var. praeteritus Barneby – Idaho, Montana, Wyoming
  • Astragalus miser var. serotinus (A.Gray ex E.Cooper) Barneby – Washington, Oregon, Idaho, Montana
  • Astragalus miser var. tenuifolius (Nutt.) Barneby – Idaho, Nevada, Utah, Wyoming

References

  1. ^ Contu, S. (2012). "Astragalus miser". IUCN Red List of Threatened Species. 2012: e.T19893117A20016896. doi:10.2305/IUCN.UK.2012.RLTS.T19893117A20016896.en. Retrieved 8 November 2023.
  2. ^ NatureServe (2024). "Astragalus miser". Arlington, Virginia. Retrieved 19 April 2024.
  3. ^ a b c "Astragalus miser Douglas ex Hook". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 8 November 2023.
  4. ^ Marcus, Joseph A. (27 June 2023). "Astragalus miser Douglas ex Hook". Plant Database. Lady Bird Johnson Wildflower Center. Retrieved 8 November 2023.
  5. ^ Stermitz, Frank R.; Norris, Frank A.; Williams, Miles Coburn (1969). "Miserotoxin, new naturally occurring nitro compound". Journal of the American Chemical Society. 91 (16): 4599–4600. Bibcode:1969JAChS..91.4599S. doi:10.1021/ja01044a078.


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