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 1,601–1,650 of 3,641.
- 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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Heliotropium amplexicaule Vahl Introduced HEAM4clasping heliotrope · Boraginaceae 2 counties -
Heliotropium europaeum L. Introduced HEEUEuropean heliotrope · Boraginaceae 1 county -
Heliotropium indicum L. Introduced HEINIndian heliotrope · Boraginaceae 1 county -
Hemerocallis fulva (L.) L. Introduced HEFUorange daylily · Liliaceae 12 counties - Hemerocallis lilioasphodelus L. Introduced HELI4yellow daylily · Liliaceae 5 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 mantegazzianum Sommier & Levier Introduced HEMA17giant hogweed · Apiaceae 2 counties -
Heracleum maximum W. Bartram Native HEMA80common cowparsnip · Apiaceae 14 counties - Heracleum sphondylium L. Introduced HESP6eltrot · Apiaceae 1 county
- Heracleum sphondylium L. ssp. sibiricum (L.) Simonkai Introduced HESPSeltrot · Apiaceae 1 county
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Herniaria hirsuta L. Introduced HEHI7hairy rupturewort · Caryophyllaceae 1 county - Herniaria hirsuta L. ssp. hirsuta Introduced HEHIHhairy rupturewort · Caryophyllaceae 1 county
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Hesperis matronalis L. Introduced HEMA3dames rocket · Brassicaceae 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 -
Hibiscus trionum L. Introduced HITRflower of an hour · Malvaceae 12 counties -
Hieracium aurantiacum L. Introduced HIAUorange hawkweed · Asteraceae 13 counties -
Hieracium caespitosum Dumort. Introduced HICA10meadow hawkweed · Asteraceae 11 counties -
Hieracium gronovii L. Native HIGR3queendevil · Asteraceae 8 counties - Hieracium kalmii L. Native HIKA2Kalm's hawkweed · Asteraceae 13 counties
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Hieracium lachenalii C.C. Gmel. Introduced HILA8common hawkweed · Asteraceae 7 counties -
Hieracium marianum Willd. Native HIMA10Maryland hawkweed · Asteraceae 8 counties -
Hieracium murorum L. Introduced HIMUwall hawkweed · Asteraceae 4 counties -
Hieracium paniculatum L. Native HIPA2Allegheny hawkweed · Asteraceae 13 counties -
Hieracium pilosella L. Introduced HIPImouseear hawkweed · Asteraceae 13 counties -
Hieracium piloselloides Vill. Introduced HIPI2tall hawkweed · Asteraceae 14 counties -
Hieracium praealtum Vill. ex Gochnat Introduced HIPR3kingdevil · Asteraceae 2 counties - Hieracium praealtum Vill. ex Gochnat var. decipiens W.D.J. Koch Introduced HIPRDkingdevil · Asteraceae 2 counties
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Hieracium sabaudum L. Introduced HISA4New England hawkweed · Asteraceae 5 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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Hieracium ×flagellare Willd. (pro sp.) [caespitosum × pilosella] Introduced HIFL2hawkweed · Asteraceae 9 counties -
Hieracium ×floribundum Wimm. & Grab. (pro sp.) [caespitosum × lactucella] Introduced HIFL3hawkweed · Asteraceae 7 counties -
Hierochloe odorata (L.) P. Beauv. Native HIODsweetgrass · Poaceae 10 counties -
Hippuris vulgaris L. Native HIVU2common mare's-tail · Hippuridaceae 1 county -
Holcus lanatus L. Introduced HOLAcommon velvetgrass · Poaceae 13 counties -
Holosteum umbellatum L. Introduced HOUMjagged chickweed · Caryophyllaceae 2 counties -
Honckenya peploides (L.) Ehrh. Native HOPEseaside sandplant · Caryophyllaceae 6 counties - Honckenya peploides (L.) Ehrh. ssp. robusta (Fernald) Hultén Native HOPER2seaside sandplant · Caryophyllaceae 6 counties