Main page: List of Canadian plants by family

The following families of vascular plants are listed as occurring in Canada:

For mosses of Canada, see:

Haemodoraceae

Lachnanthes caroliana — Carolina redroot

Haloragaceae

Myriophyllum alterniflorum — alternate-flowered water-milfoil Myriophyllum farwellii — Farwell's water-milfoil Myriophyllum heterophyllum — broadleaf water-milfoil Myriophyllum hippuroides — western water-milfoil Myriophyllum humile — low water-milfoil Myriophyllum pinnatum — cutleaf water-milfoil Myriophyllum quitense — Andean water-milfoil Myriophyllum sibiricum — common water-milfoil Myriophyllum tenellum — slender water-milfoil Myriophyllum ussuriense — Asian water-milfoil Myriophyllum verticillatum — whorled water-milfoil Proserpinaca intermedia — intermediate mermaidweed Proserpinaca palustris — marsh mermaidweed Proserpinaca pectinata — combleaf mermaidweed

Hamamelidaceae

Hamamelis virginiana — American witch-hazel

Hedwigiaceae

Hedwigia ciliata — Hedwig's fringeleaf moss Hedwigia stellata Pseudobraunia californica

Helodiaceae

Helodium blandowii Helodium paludosum

Herbertaceae

Herbertus hawaiiensis

Hippocastanaceae

Aesculus glabra — Ohio buckeye

Hippuridaceae

Hippuris montana — mountain mare's-tail Hippuris tetraphylla — four-leaf mare's-tail Hippuris vulgaris — common mare's-tail

Hookeriaceae

Hookeria acutifolia Hookeria lucens

Hydrangeaceae

Philadelphus lewisii — Lewis' mock-orange Philadelphus trichothecus — Columbian mock-orange

Hydrocharitaceae

Elodea bifoliata — two-leaf waterweed Elodea canadensis — broad waterweed Elodea nuttallii — Nuttall's waterweed Vallisneria americana — eel-grass

Hydrophyllaceae

Ellisia nyctelea — nyctelea Hesperochiron pumilus — dwarf hesperochiron Hydrophyllum appendiculatum — appendage waterleaf Hydrophyllum canadense — bluntleaf waterleaf Hydrophyllum capitatum — dwarf waterleaf Hydrophyllum fendleri — Fendler's waterleaf Hydrophyllum tenuipes — Pacific waterleaf Hydrophyllum virginianum — John's-cabbage Nemophila breviflora — Great Basin nemophila Nemophila parviflora — smallflower nemophila Nemophila pedunculata — meadow baby-blue-eyes Phacelia franklinii — Franklin's phacelia Phacelia hastata — silverleaf scorpion-weed Phacelia leptosepala — narrowsepal scorpion-weed Phacelia linearis — linearleaf scorpion-weed Phacelia lyallii — Lyall's phacelia Phacelia mollis — Coffee Creek scorpion-weed Phacelia purshii — Miami-mist Phacelia ramosissima — branching scorpion-weed Phacelia sericea — silky scorpion-weed Romanzoffia sitchensis — Sitka mistmaid Romanzoffia tracyi — Tracy's mistmaid

Hylocomiaceae

Hylocomiastrum pyrenaicum Hylocomiastrum umbratum Hylocomium splendens — stairstep moss Loeskeobryum brevirostre Rhytidiadelphus loreus Rhytidiadelphus squarrosus Rhytidiadelphus triquetrus — shaggy moss Rhytidiopsis robusta — pipecleaner moss

Hymenophyllaceae

Hymenophyllum wrightii — Wright's filmy fern

Hypnaceae

Callicladium haldanianum Ctenidium malacodes Ctenidium molluscum Ctenidium schofieldii Gollania turgens Herzogiella adscendens Herzogiella seligeri Herzogiella striatella Herzogiella turfacea Homomallium adnatum Hypnum bambergeri Hypnum callichroum Hypnum circinale Hypnum cupressiforme Hypnum curvifolium Hypnum dieckii Hypnum fertile Hypnum hamulosum Hypnum holmenii Hypnum imponens — hypnum moss Hypnum jutlandicum Hypnum lindbergii — Lindberg's hypnum moss Hypnum mammillatum Hypnum pallescens Hypnum plicatulum Hypnum pratense Hypnum procerrimum Hypnum recurvatum Hypnum revolutum — revolute hypnum moss Hypnum subimponens Hypnum vaucheri Isopterygiopsis muelleriana Isopterygiopsis pulchella Isopterygium tenerum Orthothecium chryseum Orthothecium intricatum Orthothecium strictum Platydictya confervoides — algæ-like matted-moss Platydictya jungermannioides Platydictya minutissima Platydictya subtilis Platygyrium repens Pseudotaxiphyllum distichaceum — pseudotaxiphyllum moss Pseudotaxiphyllum elegans Ptilium crista-castrensis — knight's plume Pylaisiella intricata Pylaisiella polyantha Pylaisiella selwynii Taxiphyllum deplanatum Taxiphyllum taxirameum Tripterocladium leucocladulum

Hypopterygiaceae Hypopterygium fauriei

References

See also: Flora of Canada#References