Mimosa quadrivalvis

Mimosa quadrivalvis
Secure
Secure (NatureServe)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Caesalpinioideae
Clade: Mimosoid clade
Genus: Mimosa
Species:
M. quadrivalvis
Binomial name
Mimosa quadrivalvis
Varieties
  • M. quadrivalvis var. diffusa (Rose) Beard ex Barneby
  • M. quadrivalvis var. jaliscensis (J.F.Macbr.) Beard ex Barneby
  • M. quadrivalvis var. paucijuga (Britton & Rose) Beard ex Barneby
  • M. quadrivalvis var. quadrivalvis
  • M. quadrivalvis var. urbaniana Barneby
Synonyms
List
    • Leptoglottis quadrivalvis (L.) Britton & Rose
    • Morongia aculeata A.Heller
    • Schrankia aculeata Willd.
    • Schrankia mexicana Raf.
    • Schrankia quadrivalvis (L.) Merr.

Mimosa quadrivalvis, known as fourvalve mimosa, sensitive briar and cat's claw, is a trailing vine native to North America, Central America, and the Caribbean. It is known as sensitive briar because the leaves fold when they are touched or disturbed.

Description

It is a sprawling, herbaceous plant with alternate leaves. Each leaf is compound with up to 16 pairs of leaflets that fold together when touched. The stem is covered with small recurved prickles. The flowerheads comprise round clusters of numerous pink flowers, each flower only 3 mm (0.12 in) long with exserted stamens. The fruits are also prickly. Flowering occurs from May through September.

Varieties

Five varieties are accepted.

Distribution and habitat

Mimosa quadrivalvis is native to Mexico, Belize, and Puerto Rico.

Its habitat includes glades, open woods, thickets, prairies, and roadsides.

Ecology

Mimosa quadrivalvis is insect pollinated and is recorded to have been visited in northern Florida by Agapostemon splendens, Augochloropsis metallica, Augochloropsis sumptuosa, Bombus griseocollis , Ceratina, Halictus poeyi/ligatus, Lasioglossum apopkense, Lasioglossum hitchensi, Lasioglossum illinoense, Lasioglossum imitatum, Lasioglossum pectorale, Lasioglossum reticulatum, Lasioglossum tegulare/puteulanum, Lasioglossum trigeminum, Lasioglossum vierecki, Lasioglossum weemsi/leviense, Melissodes communis.

References

  1. ↑ NatureServe (2024). "Mimosa quadrivalvis". Arlington, Virginia. Retrieved 20 July 2024.
  2. 1 2 3 4 5 "Mimosa quadrivalvis L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 8 February 2024.
  3. ↑ NRCS. "Mimosa quadrivalvis". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 4 August 2019.
  4. ↑ "natureserve.org".
  5. 1 2 3 "missouriplants.com". Archived from the original on 2019-06-03. Retrieved 2019-06-22.
  6. ↑ Ulyshen, M. D., K. Robertson, S. Horn, and C. Dixon. 2024. Characterization of the bee community and pollination network in a southeastern U.S. pine savanna. Frontiers in Ecology and Evolution 12:1403602.