Other crops

Hechtia glauca Hechtia glauca Heleochloa Heleochloa Helichrysum decumbens Helichrysum decumbens Helicteres angustifolia Helicteres angustifolia Helictochloa Helictochloa Helinus Helinus 2 items Heliotropium arboreum Heliotropium arboreum Heloniopsis Heloniopsis H Helwingiaceae 1 item Hemicarpha Hemicarpha Heracleum granatense Heracleum granatense Hermodactylus Hermodactylus H Hernandiaceae 9 items Hesperochloa Hesperochloa Heterodendron Heterodendron Heteropappus Heteropappus 1 item Heterothalamus psiadioides Heterothalamus psiadioides Heucherella Heucherella Hibanobambusa Hibanobambusa Hibiscus asper Hibiscus asper H Higegawa Knotweed Polygonum higegaweri H Hildenbrandiaceae 1 item Himalayan cypress Chamaecyparis himalaica H Himantandraceae 1 item Hippeastrelia Hippeastrelia Hippomarathrum Hippomarathrum Hoary cinquefoil Potentilla incana H Holly family 54 items Homalocheilos Homalocheilos H Hookeriaceae 1 item Hormuzakia negevensis Hormuzakia negevensis Horned water chestnut Trapa bicornis H Hornworts 7 items H Horsetails 25 items Host's Barnyard Grass Echinochloa hostii Houndstongue Cynoglossum diffusum Houston's nightshade Solanum houstonii Howeara Howeara H Huaceae 1 item H Hugoniaceae 1 item H Humiriaceae 3 items Hungarian bears-breech Acanthus hungaricus H Hyacinthus ciliatus Hyacinthus ciliatus Hybrid willow Salix blanda H Hydatellaceae 1 item H Hydrangeaceae 113 items H Hydrocharitaceae 30 items Hydrochloa caroliniensis Hydrochloa caroliniensis H Hydrodictyaceae 2 items H Hydroleaceae 6 items H Hydrostachyaceae 1 item H Hygrophila helodes Hygrophila helodes Hygrophila lancea Hygrophila lancea Hygrophila rosanervis Hygrophila rosanervis Hylocereus Hylocereus 2 items H Hylocomiaceae 3 items Hymenanthera Hymenanthera Hymenolobus Hymenolobus H Hymenophyllaceae 5 items Hymenophyllum neesii Hymenophyllum neesii