A Working Index of New Mexico Vascular Plant Names

Polygonum hartwrightii GrayPolygonum natans Eaton*arenastrum Jordan ex Boreau [Great Plains Flora Association 1977]oval-leaf knotweed*argyrocoleon Steudel ex Kunze [M&H]silver-sheath knotweed*aubertii L. Henry [Spellenberg 1999]Chinese fleecevine*aviculare Linnaeus [M&H; W&S]yard knotweedPolygonum buxiforme Small*bellardii Allioni : Reported for NM by Kartesz (1999), but documentation inconclusive; awaits verification.bicorne Rafinesque [W&S]pinkweedPersicaria longistyla SmallPolygonum longistylum Smallbistortoides Pursh [M&H; W&S]American bistortBistorta bistortoides (Pursh) Smallbuxiforme Small = Polygonum aviculare Linnaeuscaespitosum Blume var. longisetum (deBruyn) A.N. Steward : Reported for NM by Kartesz (1999), but apparently from mistaken data.coccineum Muhlenberg = Polygonum amphibium Linnaeusconfertiflorum Nuttall ex Piper = Polygonum polygaloides Wallich ex Meisner subsp. confertiflorum (Nuttall ex Piper) Hickman*convolvulus Linnaeus var convolvulus [M&H; W&S]black bindweedBilderdykia convolvulus (Linnaeus) Dumortierdouglasii Greene [M&H; W&S]Douglas’s knotweedPolygonum douglasii Greene var. latifolium (Engelmann) GreenePolygonum douglasii Greene var. montanum SmallPolygonum montanum (Small) GreenePolygonum tenue Michaux var. latifolium Engelmanndouglasii Greene subsp. johnstonii (Munz) Hickman = Polygonum sawatchense Smallerectum Linnaeus [M&H; W&S]erect knotweedhydropiper Linnaeus : Reported as expected or probable by M&H; awaits verification.Persicaria hydropiper (Linnaeus) Opizhydropiperoides Michaux : Reported as expected or probable by M&H; the documentation in Kartesz (1999, based on Stanford 1927) isinconclusive; awaits verification.Persicaria hydropiperoides (Michaux) Smallincarnatum Elliott = Polygonum lapathifolium Linnaeus var. lapathifolium*lapathifolium Linnaeus [M&H; W&S]dock-leaf smartweedPersicaria incarnata (Elliott) SmallPersicaria lapathifolia (Linnaeus) GrayPolygonum incarnatum Elliottlongistylum Small = Polygonum pennsylvanicum Linnaeusmontanum (Small) Greene = Polygonum douglasii Greenepennsylvanicum Linnaeus [M&H]Pennsylvania pinkweedPersicaria pennsylvanica (Linnaeus) Small*persicaria Linnaeus [M&H; W&S]lady’s-thumbPersicaria vulgaris Webb & Moquinpolygaloides Wallich ex Meisner subsp. confertiflorum (Nuttall ex Piper) Hickman [M&H; W&S]white-margin knotweedPolygonum confertiflorum Nuttall ex PiperPolygonum watsonii Smallpunctatum Elliott [M&H; W&S]dotted smartweedPersicaria punctata (Elliott) Smallramosissimum Michaux [M&H; W&S]yellow-flower knotweedsawatchense Small [M&H; W&S]Sawatch knotweedPolygonum douglasii Greene subsp. johnstonii (Munz) Hickman