Index / States / Massachusetts
§1State listing — Northeast
Massachusetts
a regional flora of 14 counties
- State code
- MA · FIPS 25
- Taxa recorded
- 3,641
- Counties
- 14
§2Counties
Drill down to a county
- Barnstable 250011,833 taxa Open ↗
- Berkshire 250032,165 taxa Open ↗
- Bristol 250051,861 taxa Open ↗
- Dukes 250071,355 taxa Open ↗
- Essex 250092,285 taxa Open ↗
- Franklin 250111,977 taxa Open ↗
- Hampden 250131,963 taxa Open ↗
- Hampshire 250152,096 taxa Open ↗
- Middlesex 250172,555 taxa Open ↗
- Nantucket 250191,496 taxa Open ↗
- Norfolk 250212,106 taxa Open ↗
- Plymouth 250231,885 taxa Open ↗
- Suffolk 250251,866 taxa Open ↗
- Worcester 250272,195 taxa Open ↗
§3Catalogue
All taxa recorded in Massachusetts
Filter
Showing 1,101–1,150 of 2,505 (native).
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Helianthemum canadense (L.) Michx. Native HECA3longbranch frostweed · Cistaceae 14 counties -
Helianthemum dumosum (E.P. Bicknell) Fernald Native HEDUbushy frostweed · Cistaceae 4 counties -
Helianthemum propinquum E.P. Bicknell Native HEPRlow frostweed · Cistaceae 6 counties -
Helianthus annuus L. Native HEAN3common sunflower · Asteraceae 14 counties -
Helianthus debilis Nutt. Native HEDE4cucumberleaf sunflower · Asteraceae 6 counties - Helianthus debilis Nutt. ssp. cucumerifolius (Torr. & A. Gray) Heiser Native HEDEC2cucumberleaf sunflower · Asteraceae 6 counties
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Helianthus decapetalus L. Native HEDEthinleaf sunflower · Asteraceae 9 counties -
Helianthus divaricatus L. Native HEDI2woodland sunflower · Asteraceae 14 counties -
Helianthus giganteus L. Native HEGIgiant sunflower · Asteraceae 1 county -
Helianthus grosseserratus M. Martens Native HEGR4sawtooth sunflower · Asteraceae 6 counties -
Helianthus maximiliani Schrad. Native HEMA2Maximilian sunflower · Asteraceae 1 county -
Helianthus mollis Lam. Native HEMO2ashy sunflower · Asteraceae 6 counties -
Helianthus pauciflorus Nutt. Native HEPA19stiff sunflower · Asteraceae 3 counties - Helianthus pauciflorus Nutt. ssp. pauciflorus Native HEPAP2stiff sunflower · Asteraceae 2 counties
- Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling Native HEPASstiff sunflower · Asteraceae 1 county
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Helianthus petiolaris Nutt. Native HEPEprairie sunflower · Asteraceae 7 counties - Helianthus petiolaris Nutt. ssp. petiolaris Native HEPEPprairie sunflower · Asteraceae 7 counties
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Helianthus strumosus L. Native HESTpaleleaf woodland sunflower · Asteraceae 14 counties - Helianthus tuberosus L. Native HETUJerusalem artichoke · Asteraceae 13 counties
- Helianthus ×kellermanii Britton (pro sp.) [grosseserratus × salicifolius] Native HEKE2sunflower · Asteraceae 2 counties
- Helianthus ×laetiflorus Pers. (pro sp.) [pauciflorus × tuberosus] Native HELAcheerful sunflower · Asteraceae 11 counties
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Heliopsis helianthoides (L.) Sweet Native HEHE5smooth oxeye · Asteraceae 11 counties - Heliopsis helianthoides (L.) Sweet var. helianthoides Native HEHEHsmooth oxeye · Asteraceae 4 counties
- Heliopsis helianthoides (L.) Sweet var. scabra (Dunal) Fernald Native HEHESsmooth oxeye · Asteraceae 9 counties
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Hemizonia fasciculata (DC.) Torr. & A. Gray Native HEFAclustered tarweed · Asteraceae 1 county -
Hepatica nobilis Schreb. Native HENO2hepatica · Ranunculaceae 11 counties - Hepatica nobilis Schreb. var. acuta (Pursh) Steyerm. Native HENOAsharplobe hepatica · Ranunculaceae 4 counties
- Hepatica nobilis Schreb. var. obtusa (Pursh) Steyerm. Native HENOOroundlobe hepatica · Ranunculaceae 11 counties
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Heracleum maximum W. Bartram Native HEMA80common cowparsnip · Apiaceae 14 counties -
Heteranthera dubia (Jacq.) MacMill. Native HEDU2grassleaf mudplantain · Pontederiaceae 4 counties -
Heterosperma pinnatum Cav. Native HEPI2wingpetal · Asteraceae 1 county -
Hibiscus moscheutos L. Native HIMOcrimsoneyed rosemallow · Malvaceae 9 counties -
Hieracium gronovii L. Native HIGR3queendevil · Asteraceae 8 counties - Hieracium kalmii L. Native HIKA2Kalm's hawkweed · Asteraceae 13 counties
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Hieracium marianum Willd. Native HIMA10Maryland hawkweed · Asteraceae 8 counties -
Hieracium paniculatum L. Native HIPA2Allegheny hawkweed · Asteraceae 13 counties -
Hieracium scabrum Michx. Native HISCrough hawkweed · Asteraceae 14 counties - Hieracium scabrum Michx. var. scabrum Native HISCSrough hawkweed · Asteraceae 14 counties
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Hieracium umbellatum L. Native HIUMnarrowleaf hawkweed · Asteraceae 14 counties -
Hieracium venosum L. Native HIVErattlesnakeweed · Asteraceae 14 counties - Hieracium ×fernaldii Lepage [canadense × scabrum] Native HIFE2hawkweed · Asteraceae 1 county
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Hierochloe odorata (L.) P. Beauv. Native HIODsweetgrass · Poaceae 10 counties -
Hippuris vulgaris L. Native HIVU2common mare's-tail · Hippuridaceae 1 county -
Honckenya peploides (L.) Ehrh. Native HOPEseaside sandplant · Caryophyllaceae 6 counties - Honckenya peploides (L.) Ehrh. ssp. robusta (Fernald) Hultén Native HOPER2seaside sandplant · Caryophyllaceae 6 counties
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Hordeum jubatum L. Native HOJUfoxtail barley · Poaceae 14 counties - Hordeum jubatum L. ssp. jubatum Native HOJUJfoxtail barley · Poaceae 14 counties
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Hottonia inflata Elliott Native HOINAmerican featherfoil · Primulaceae 9 counties -
Houstonia caerulea L. Native HOCA4azure bluet · Rubiaceae 14 counties -
Houstonia longifolia Gaertn. Native HOLOlongleaf summer bluet · Rubiaceae 9 counties