Index / States / New Hampshire
§1State listing — Northeast
New Hampshire
a regional flora of 10 counties
- State code
- NH · FIPS 33
- Taxa recorded
- 2,266
- Counties
- 10
§2Counties
Drill down to a county
- Belknap 33001926 taxa Open ↗
- Carroll 330031,278 taxa Open ↗
- Cheshire 330051,358 taxa Open ↗
- Coos 330071,463 taxa Open ↗
- Grafton 330091,328 taxa Open ↗
- Hillsborough 330111,363 taxa Open ↗
- Merrimack 330131,026 taxa Open ↗
- Rockingham 330151,401 taxa Open ↗
- Strafford 330171,525 taxa Open ↗
- Sullivan 33019945 taxa Open ↗
§3Catalogue
All taxa recorded in New Hampshire
Filter
Showing 1,501–1,550 of 2,266.
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Poa nemoralis L. ssp. nemoralis Introduced PONEN2wood bluegrass · Poaceae 2 counties -
Poa palustris L. Native POPA2fowl bluegrass · Poaceae 9 counties -
Poa pratensis L. Both POPRKentucky bluegrass · Poaceae 10 counties -
Poa saltuensis Fernald & Wiegand Native POSAoldpasture bluegrass · Poaceae 6 counties -
Poa trivialis L. Introduced POTR2rough bluegrass · Poaceae 7 counties -
Podophyllum peltatum L. Native POPEmayapple · Berberidaceae 3 counties -
Podostemum ceratophyllum Michx. Native POCE3hornleaf riverweed · Podostemaceae 5 counties -
Pogonia ophioglossoides (L.) Ker Gawl. Native POOPsnakemouth orchid · Orchidaceae 9 counties -
Polanisia dodecandra (L.) DC. Native PODO3redwhisker clammyweed · Capparaceae 1 county - Polanisia dodecandra (L.) DC. ssp. dodecandra Native PODODredwhisker clammyweed · Capparaceae 1 county
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Polemonium reptans L. Native PORE2Greek valerian · Polemoniaceae 1 county - Polemonium reptans L. var. reptans Native PORERGreek valerian · Polemoniaceae 1 county
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Polygala cruciata L. Native POCRdrumheads · Polygalaceae 1 county - Polygala cruciata L. var. aquilonia Fernald & B.G. Schub. Native POCRAdrumheads · Polygalaceae 1 county
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Polygala paucifolia Willd. Native POPA5gaywings · Polygalaceae 9 counties -
Polygala polygama Walter Native POPOracemed milkwort · Polygalaceae 8 counties -
Polygala sanguinea L. Native POSA3purple milkwort · Polygalaceae 9 counties -
Polygala verticillata L. Native POVEwhorled milkwort · Polygalaceae 4 counties - Polygala verticillata L. var. verticillata Native POVEVwhorled milkwort · Polygalaceae 4 counties
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Polygonatum biflorum (Walter) Elliott Native POBI2smooth Solomon's seal · Liliaceae 3 counties - Polygonatum biflorum (Walter) Elliott var. commutatum (Schult. & Schult. f.) Morong Native POBICsmooth Solomon's seal · Liliaceae 3 counties
- Polygonatum hirsutum (Bosc ex Poir.) Pursh Introduced POHI13broadleaf Solomon's seal · Liliaceae 1 county
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Polygonatum pubescens (Willd.) Pursh Native POPU4hairy Solomon's seal · Liliaceae 10 counties -
Polygonella articulata (L.) Meisn. Native POAR4coastal jointweed · Polygonaceae 10 counties -
Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae 8 counties -
Polygonum arifolium L. Native POAR6halberdleaf tearthumb · Polygonaceae 6 counties -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae 10 counties -
Polygonum careyi Olney Native POCA8Carey's smartweed · Polygonaceae 8 counties -
Polygonum cilinode Michx. Native POCIfringed black bindweed · Polygonaceae 10 counties -
Polygonum convolvulus L. Introduced POCO10black bindweed · Polygonaceae 10 counties -
Polygonum cuspidatum Siebold & Zucc. Introduced POCU6Japanese knotweed · Polygonaceae 8 counties -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae 3 counties - Polygonum douglasii Greene ssp. douglasii Native PODOD4Douglas' knotweed · Polygonaceae 3 counties
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Polygonum erectum L. Native POER2erect knotweed · Polygonaceae 1 county -
Polygonum hydropiper L. Introduced POHYmarshpepper knotweed · Polygonaceae 10 counties - Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae 7 counties
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Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae 10 counties -
Polygonum orientale L. Introduced POOR2kiss me over the garden gate · Polygonaceae 2 counties -
Polygonum pensylvanicum L. Native POPE2Pennsylvania smartweed · Polygonaceae 10 counties - Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae 10 counties
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Polygonum punctatum Elliott Native POPU5dotted smartweed · Polygonaceae 7 counties -
Polygonum ramosissimum Michx. Native PORA3bushy knotweed · Polygonaceae 3 counties -
Polygonum robustius (Small) Fernald Native POROstout smartweed · Polygonaceae 1 county -
Polygonum sagittatum L. Native POSA5arrowleaf tearthumb · Polygonaceae 10 counties -
Polygonum scandens L. Both POSC3climbing false buckwheat · Polygonaceae 7 counties - Polygonum scandens L. var. scandens Native POSCSclimbing false buckwheat · Polygonaceae 7 counties
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Polygonum tenue Michx. Native POTE2pleatleaf knotweed · Polygonaceae 2 counties -
Polygonum virginianum L. Native POVI2jumpseed · Polygonaceae 3 counties -
Polygonum viviparum L. Native POVI3alpine bistort · Polygonaceae 1 county -
Polypodium virginianum L. Native POVI7rock polypody · Polypodiaceae 10 counties