NOTE: Use the browser's "Find" to search on a species, then click to provide information
on the species of interest. You can also click on (Map) to get a map of county
distribution of the species.
1420 (Map) Hackelia deflexa americana AMERICAN STICKSEED
1421 (Map) Hackelia virginiana STICKSEED
1422 (Map) Halesia carolina SILVERBELL TREE
1423 (Map) Hamamelis virginiana WITCH-HAZEL
1424 (Map) Hedeoma hispida ROUGH PENNYROYAL
1425 (Map) Hedeoma pulegioides AMERICAN PENNYROYAL
1426 (Map) Hedera helix ENGLISH IVY
1427 (Map) Hedyotis caerulea BLUETS
1428 (Map) Hedyotis crassifolia TINY BLUETS
1429 (Map) Hedyotis longif'>olia LONG-LEAVED BLUETS
1430 (Map) Hedyotis longif'>olia ciliolata BLUETS
1431 (Map) Hedyotis nigricans NARROW-LEAVED BLUETS
1432 (Map) Hedyotis nuttalliana SLENDER-LEAVED BLUETS
1433 (Map) Hedyotis purpurea BROAD-LEAVED BLUETS
1434 (Map) Hedyotis purpurea calycosa BLUETS
1435 (Map) Hedyotis pusilla SMALL BLUETS
1436 (Map) Helenium amarum ROCK BITTERWEED
1437 (Map) Helenium autumnale AUTUMN SNEEZEWEED
1438 (Map) Helenium flexuosum PURPLE-HEADED SNEEZEWEED
1439 (Map) Helianthemum bicknellii FROSTWEED
1440 (Map) Helianthemum canadense COMMON ROCKROSE
1441 (Map) Helianthus X doronicoides SUNFLOWER
1442 (Map) Helianthus X luxurians SUNFLOWER
1443 (Map) Helianthus angustifolius NARROW-LEAVED SUNFLOWER
1444 (Map) Helianthus annuus COMMON SUNFLOWER
1445 (Map) Helianthus ciliaris BLUEWEED SUNFLOWER
1446 (Map) Helianthus decapetalus PALE SUNFLOWER
1447 (Map) Helianthus divaricatus DIVERGENT SUNFLOWER
1448 (Map) Helianthus giganteus GIANT SUNFLOWER
1449 (Map) Helianthus grosseserratus SAWTOOTH SUNFLOWER
1450 (Map) Helianthus hirsutus BRISTLY SUNFLOWER
1451 (Map) Helianthus maximilianii MAXIMILIAN'S SUNFLOWER
1452 (Map) Helianthus microcephalus SMALL WOOD SUNFLOWER
1453 (Map) Helianthus mollis ASHY SUNFLOWER
1454 (Map) Helianthus occidentalis WESTERN SUNFLOWER
1455 (Map) Helianthus petiolaris KANSAS SUNFLOWER
1456 (Map) Helianthus rigidus PRAIRIE SUNFLOWER
1457 (Map) Helianthus salicifolius WILLOW-LEAVED SUNFLOWER
1458 (Map) Helianthus silphioides SILPHIUM SUNFLOWER
1459 (Map) Helianthus strumosus PALE-LEAVED SUNFLOWER
1460 (Map) Helianthus tuberosus JERUSALEM ARTICHOKE
1461 (Map) Helianthus tuberosus subcanescens JERUSALEM ARTICHOKE
1462 (Map) Heliopsis helianthoides FALSE SUNFLOWER
1463 (Map) Heliotropium curassavicum SEASIDE HELIOTROPE
1464 (Map) Heliotropium europaeum EUROPEAN HELIOTROPE
1465 (Map) Heliotropium indicum INDIAN HELIOTROPE
1466 (Map) Heliotropium tenellum SLENDER HELIOTROPE
1467 (Map) Helleborus viridis GREEN HELLEBORE
1468 (Map) Hemerocallis fulva DAY LILY
1469 (Map) Hemerocallis lilio-asphodelus LEMON DAY LILY
1470 (Map) Hepatica nobilis acuta SHARP-LOBED HEPATICA
1471 (Map) Hepatica nobilis obtusa ROUND-LEAVED HEPATICA
1472 (Map) Heracleum lanatum COW PARSNIP
1473 (Map) Hesperis matronalis DAME'S ROCKET
1474 (Map) Heteranthera limosa DUCKSALAD
1475 (Map) Heteranthera reniformis MUD PLANTAIN
1476 (Map) Heterotheca camporum GOLDEN ASTER
1477 (Map) Heterotheca latifolia CAMPHORWEED
1478 (Map) Heuchera americana hirsuticaulis TALL ALUMROOT
1479 (Map) Heuchera parviflora rugelii LATE ALUMROOT
1480 (Map) Heuchera richardsonii grayana PRAIRIE ALUMROOT
1481 (Map) Hexalectris spicata CRESTED CORAL-ROOT ORCHID
1482 (Map) Hibiscus laevis HALBERD-LEAVED ROSE MALLOW
1483 (Map) Hibiscus lasiocarpus HAIRY ROSE MALLOW
1484 (Map) Hibiscus moscheutos SWAMP ROSE MALLOW
1485 (Map) Hibiscus syriacus ROSE-OF-SHARON
1486 (Map) Hibiscus trionum FLOWER-OF-AN-HOUR
1487 (Map) Hieracium aurantiacum DEVIL'S PAINT BRUSH
1488 (Map) Hieracium caespitosum KING DEVIL
1489 (Map) Hieracium canadense CANADA HAWKWEED
1490 (Map) Hieracium gronovii HAIRY HAWKWEED
1491 (Map) Hieracium longipilum HAIRY HAWKWEED
1492 (Map) Hieracium murorum GOLDEN LUNGWORT
1493 (Map) Hieracium scabrum HAIRY HAWKWEED
1494 (Map) Hierochloe odorata SWEET GRASS
1495 (Map) Hippuris vulgaris MARE'S TAIL
1496 (Map) Holcus lanatus VELVET GRASS
1497 (Map) Holosteum umbellatum JAGGED CHICKWEED
1498 (Map) Hordeum brachyantherum MEADOW BARLEY
1499 (Map) Hordeum geniculatum KNEE BARLEY
1500 (Map) Hordeum jubatum FOX-TAIL BARLEY
1501 (Map) Hordeum pusillum LITTLE BARLEY
1502 (Map) Hordeum vulgare COMMON BARLEY
1503 (Map) Hordeum vulgare trifurcatum BEARDLESS BARLEY
1504 (Map) Hosackia americana DEER VETCH
1505 (Map) Hosta lancifolia PLANTAIN LILY
1506 (Map) Hottonia inflata FEATHERFOIL
1507 (Map) Hudsonia tomentosa BEACH HEATH
1508 (Map) Hudsonia tomentosa intermedia BEACH HEATH
1509 (Map) Humulus japonicus JAPANESE HOPS
1510 (Map) Humulus lupulus COMMON HOPS
1511 (Map) Hybanthus concolor GREEN VIOLET
1512 (Map) Hydrangea arborescens WILD HYDRANGEA
1513 (Map) Hydrastis canadensis GOLDEN SEAL
1514 (Map) Hydrocotyle ranunculoides WATER PENNYWORT
1515 (Map) Hydrolea uniflora ONE-FLOWERED HYDROLEA
1516 (Map) Hydrophyllum appendiculatum GREAT WATERLEAF
1517 (Map) Hydrophyllum canadense BROAD-LEAVED WATERLEAF
1518 (Map) Hydrophyllum macrophyllum LARGE-LEAF WATERLEAF
1519 (Map) Hydrophyllum virginianum VIRGINIA WATERLEAF
1520 (Map) Hymenocallis caroliniana SPIDER LILY
1521 (Map) Hymenopappus scabiosaeus OLD PLAINSMAN
1522 (Map) Hymenoxys acaulis glabra FOUR-NERVED STARFLOWER
1523 (Map) Hyoscyamus niger BLACK HENBANE
1524 (Map) Hypericum adpressum CREEPING ST. JOHN'S WORT
1525 (Map) Hypericum boreale NORTHERN ST. JOHN'S WORT
1526 (Map) Hypericum canadense CANADIAN ST. JOHNS-WORT
1527 (Map) Hypericum densiflorum SHRUBBY ST.JOHN'S WORT
1528 (Map) Hypericum denticulatum ST. JOHNS-WORT
1529 (Map) Hypericum drummondii NITS-AND-LICE
1530 (Map) Hypericum ellipticum ST. JOHNS-WORT
1531 (Map) Hypericum gentianoides PINEWEED
1532 (Map) Hypericum gymnanthum SMALL ST. JOHNS-WORT
1533 (Map) Hypericum hypericoides ST. ANDREW'S CROSS
1534 (Map) Hypericum kalmianum KALM'S ST. JOHN'S WORT
1535 (Map) Hypericum lobocarpum ST. JOHNS-WORT
1536 (Map) Hypericum majus ST. JOHNS-WORT
1537 (Map) Hypericum mutilum DWARF ST. JOHNS-WORT
1538 (Map) Hypericum perforatum COMMON ST. JOHNS-WORT
1539 (Map) Hypericum prolificum SHRUBBY ST. JOHNS-WORT
1540 (Map) Hypericum pseudomaculatum SPOTTED ST. JOHNS-WORT
1541 (Map) Hypericum punctatum SPOTTED ST. JOHNS-WORT
1542 (Map) Hypericum pyramidatum GIANT ST. JOHNS-WORT
1543 (Map) Hypericum sphaerocarpum ROUND-FRUITED ST. JOHNS-WORT
1544 (Map) Hypericum sphaerocarpum turgidum ROUND-FRUITED ST. JOHNS-WORT
1545 (Map) Hypericum stragulum ST. ANDREW'S CROSS
1546 (Map) Hypochaeris glabra SMOOTH CAT'S-EAR
1547 (Map) Hypochaeris radicata SPOTTED CAT'S-EAR
1548 (Map) Hypoxis hirsuta COMMON GOLDSTARGRASS