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Northern Research Station
11 Campus Blvd., Suite 200
Newtown Square, PA 19073
(610) 557-4017
(610) 557-4132 TTY/TDD

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Illinois Plant Information Network

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

Last Modified: 12/17/2009