Find in A-Z:
Hedera colchica (Persian Ivy) Latest year: 2003 [Draft Account]
Hedera helix (Ivy) Latest year: 2007
Hedera helix Hibernica (an ivy) Latest year: 1998 [Draft Account]
Hedera helix ssp. helix (Common Ivy) Latest year: 2007
Hedera helix ssp. hibernica (Atlantic Ivy) Latest year: 2007 [Draft Account]
Helianthemum nummularium (Common Rock-rose) Latest year: 2007 [Draft Account]
Helianthus annuus (Sunflower) Latest year: 2006 [Draft Account]
Helianthus tuberosus (Jerusalem Artichoke) Latest year: 1989 [Draft Account]
Helictotrichon pratense (Meadow Oat-grass) Latest year: 2007 [Draft Account]
Helictotrichon pubescens (Downy Oat-grass) Latest year: 2006 [Draft Account]
Helleborus foetidus (Stinking Hellebore) Latest year: 2007 [Draft Account]
Helleborus viridis (Green Hellebore) Latest year: 2004 [Draft Account]
Heracleum mantegazzianum (Giant Hogweed) Latest year: 2006 [Draft Account]
Heracleum sphondylium (Hogweed) Latest year: 2007 [Draft Account]
Heracleum sphondylium ssp. sphondylium (a hogweed) Latest year: 2003 [Draft Account]
Herniaria glabra (Smooth Rupture-wort) Latest year: 1999 [Draft Account]
Herniaria hirsuta (Hairy Rupturewort) Latest year: 1789 [Draft Account]
Hesperis matronalis (Dame's Violet) Latest year: 2007 [Draft Account]
Heuchera sanguinea (Coral-bells) Latest year: 1997 [Draft Account]
Hieracium acuminatum (a hawkweed) Latest year: 2004 [Draft Account]
Hieracium angustisquamum (a hawkweed) Latest year: 1985 [Draft Account]
Hieracium britannicum (a hawkweed) Latest year: 1994 [Draft Account]
Hieracium calcaricola (a hawkweed) Latest year: 1903 [Draft Account]
Hieracium caledonicum (a hawkweed) Latest year: 1974 [Draft Account]
Hieracium cymbifolium (a hawkweed) Latest year: 1995 [Draft Account]
Hieracium decolor (a hawkweed) Latest year: 1984 [Draft Account]
Hieracium diaphanoides (a hawkweed) Latest year: 1988 [Draft Account]
Hieracium diaphanum (a hawkweed) Latest year: 1996 [Draft Account]
Hieracium dicella (a hawkweed) Latest year: 1988 [Draft Account]
Hieracium eboracense (a hawkweed) Latest year: 1979 [Draft Account]
Hieracium exotericum (a hawkweed) Latest year: 2001 [Draft Account]
Hieracium grandidens (a hawkweed) Latest year: 2001 [Draft Account]
Hieracium holophyllum (a hawkweed) Latest year: 2006 [Draft Account]
Hieracium maculatum (a hawkweed) Latest year: 1999 [Draft Account]
Hieracium mirandum (a hawkweed) Latest year: 1946 [Draft Account]
Hieracium naviense (a hawkweed) Latest year: 2006 [Draft Account]
Hieracium pellucidum (a hawkweed) Latest year: 2000 [Draft Account]
Hieracium prenanthoides (a hawkweed) Latest year: 2000 [Draft Account]
Hieracium rubiginosum (a hawkweed) Latest year: 2000 [Draft Account]
Hieracium sabaudum (a hawkweed) Latest year: 2004 [Draft Account]
Hieracium salticola (a hawkweed) Latest year: 1990 [Draft Account]
Hieracium saxorum (a hawkweed) Latest year: 1985 [Draft Account]
Hieracium scabrisetum (a hawkweed) Latest year: 1898 [Draft Account]
Hieracium severiceps (a hawkweed) Latest year: 1970 [Draft Account]
Hieracium sp. (a hawkweed) Latest year: 2007 [Draft Account]
Hieracium stenopholidium (a hawkweed) Latest year: 1970 [Draft Account]
Hieracium subcrocatum (a hawkweed) Latest year: 1970 [Draft Account]
Hieracium sublepistoides (a hawkweed) Latest year: 2003 [Draft Account]
Hieracium subplanifolium (a hawkweed) Latest year: 1986 [Draft Account]
Hieracium subprasinifolium (a hawkweed) Latest year: 1954 [Draft Account]
Hieracium umbellatum (a hawkweed) Latest year: 2002 [Draft Account]
Hieracium vagense (a hawkweed) Latest year: 1989 [Draft Account]
Hieracium vagum (a hawkweed) Latest year: 2002 [Draft Account]
Hieracium vulgatum (a hawkweed) Latest year: 2002 [Draft Account]
Hippocrepis comosa (Horseshoe Vetch) Latest year: 2003 [Draft Account]
Hippophae rhamnoides (Sea-buckthorn) Latest year: 2004 [Draft Account]
Hippuris vulgaris (Mare's-tail) Latest year: 2005 [Draft Account]
Hirschfeldia incana (Hoary Mustard) Latest year: 2004 [Draft Account]
Holcus lanatus (Yorkshire-fog) Latest year: 2007 [Draft Account]
Holcus mollis (Creeping Soft-grass) Latest year: 2007 [Draft Account]
Hordelymus europaeus (Wood Barley) Latest year: 2006 [Draft Account]
Hordeum distichon sens.lat. (Two-rowed Barley) Latest year: 2006 [Draft Account]
Hordeum jubatum (Foxtail Barley) Latest year: 2003 [Draft Account]
Hordeum murinum (Wall Barley) Latest year: 2007 [Draft Account]
Hordeum murinum ssp. murinum (a wall barley) Latest year: 2000 [Draft Account]
Hordeum secalinum (Meadow Barley) Latest year: 2006 [Draft Account]
Hordeum vulgare (Six-rowed Barley) Latest year: 2005 [Draft Account]
Hornungia petraea (Hutchinsia) Latest year: 2005 [Draft Account]
Hottonia palustris (Water-violet) Latest year: 2003 [Draft Account]
Humulus lupulus (Hop) Latest year: 2006 [Draft Account]
Huperzia selago (Fir Clubmoss) Latest year: 2007
Hyacinthoides hispanica (Spanish Bluebell) Latest year: 2007 [Draft Account]
Hyacinthoides non-scripta (Bluebell) Latest year: 2007 [Draft Account]
Hyacinthoides non-scripta x H.hispanica (a bluebell) Latest year: 2007
Hyacinthus orientalis (Hyacinth) Latest year: 2006 [Draft Account]
Hydrocotyle ranunculoides (Floating Pennywort) Latest year: 2006 [Draft Account]
Hydrocotyle vulgaris (Marsh Pennywort) Latest year: 2006 [Draft Account]
Hyoscyamus niger (Henbane) Latest year: 2006 [Draft Account]
Hypericum androsaemum (Tutsan) Latest year: 2007 [Draft Account]
Hypericum androsaemum x hircinum (H. x inodorum) (Tall Tutsan) Latest year: 2005 [Draft Account]
Hypericum calycinum (Rose-of-Sharon) Latest year: 2001 [Draft Account]
Hypericum elodes (Marsh St. John's-wort) Latest year: 1969 [Draft Account]
Hypericum hirsutum (Hairy St. John's-wort) Latest year: 2007 [Draft Account]
Hypericum humifusum (Trailing St. John's-wort) Latest year: 2003 [Draft Account]
Hypericum maculatum (Imperforate St. John's-wort) Latest year: 2003 [Draft Account]
Hypericum maculatum x perforatum (H. x desetangsii) (Des Etangs' St. John's-wort) Latest year: 2004 [Draft Account]
Hypericum montanum (Pale St. Joh''s-wort) Latest year: 2003 [Draft Account]
Hypericum perforatum (Perforate St. John's-wort) Latest year: 2007 [Draft Account]
Hypericum pulchrum (Slender St. John's-wort) Latest year: 2006 [Draft Account]
Hypericum tetrapterum (Square-stalked St. John's-wort) Latest year: 2007 [Draft Account]
Hypochaeris radicata (Cat's-ear) Latest year: 2007 [Draft Account]