Hydrolea quadrivalvis

Hydrolea quadrivalvis is a species of flowering plant in the family Hydroleaceae that is known by the common name of waterpod. It is native to the Southeastern United States, where it is found in the states of Louisiana, Mississippi, Alabama, Florida, Georgia, South Carolina, North Carolina, Virginia, and Tennessee.[1] It is also found in the state of Maryland as an introduced species.[1]

Waterpod

Secure  (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Solanales
Family: Hydroleaceae
Genus: Hydrolea
Species:
H. quadrivalvis
Binomial name
Hydrolea quadrivalvis

Hydrolea quadrivalvis is a perennial herbaceous plant which grows up to 6 decimeters tall.[2] It has lanceolate leaves that range from 4 to 10 centimeters long and 10 to 25 millimeters wide, and most plants have stout thorns on nodes.[2] It is an obligate wetland plant and often occurs in swamps and marshes[3][4] Unlike its relatives, Hydrolea uniflora and Hydrolea palustris, Hydrolea quadrivalvis has sepals and stems with spreading, jointed hairs.[2]

References
  1. Biota of North America Program 2014 County Distribution Map
  2. Davenport, L.J. (April 1988). "A Monograph of Hydrolea (Hydrophyllaceae)". Rhodora. 90 (862): 169–208. JSTOR 23312414.
  3. "Plants Profile for Hydrolea quadrivalvis (waterpod)". plants.sc.egov.usda.gov. Retrieved 2019-11-14.
  4. "Hydrolea quadrivalvis – UF/IFAS Center for Aquatic and Invasive Plants". plants.ifas.ufl.edu. Retrieved 2019-11-14.
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