PARRY’S CATALOG OF IOWA PLANTS 
343 
Erigeron annuum 
Solidago speciosa 
Solidago nemoralis 
Silphium laciniatum 
Silphium perfoliatum 
Echinacea angustifolia 
Echinacea purpurea 
Rudbeckia hirta 
Rudbeckia triloba 
Rudbeckia subtomentosa 
Rudbeckia laciniata 
Lepachys pinnata 
Helianthus rigidus 
Helianthus occidentalis 
Actinomeris squarrosa 
Coreopsis tripteris 
Coreopsis palmata 
Dyssodia chrysanthemoides 
Artemisia caudata 
Artemisia ludoviciana 
Artemisia biennis 
Artemisia dracunculoides ? 
Cacalia reniformis 
Cacalia atriplicifolia 
Cacalia tuberosa 
Senecio aureus, var. balsam- 
itae 
Cirsium altissium 
Cynthia virginiana 
Nabalus racemosus 
Nabalus asper 
Troximon cuspidatum 
251. Gramineae 
Bouteloua oligostachya 
Stipa juncea 
Koeleria cristata 
Poa compressa 
Triticum repens 
Hordeum jubatum 
Panicum capillare 
Cenchrus echinatus 
Sorghum nutans 
255. Araceae 
Arum triphyllum 
Symplocarpus foetidus 
266. Commelinaceae 
Tradescantia virginica 
272. Liliaceae 
Trillium sessile 
Smilacina stellata 
Ornithogalum umbellatum 
Scilla esculenta 
Uvularia grandiflora 
Uvularia sessifolia 
Allium canadense 
Lilium philadelphicum 
Erythronium albidum 
274. Amaryllidaceae 
Hypoxis erecta 
277. Dioscoreaceae 
Dioscorea villosa 
June, Davenport 
August, dry, rolling prairies 
August, dry hillsides 
July, prairie 
borders of streams 
June, prairie 
July, prairie 
June, dry soil 
September, dry hillsides 
August, wet places 
August, copses 
July, dry prairies 
September, dry prairies 
July, dry hills 
September, thickets 
borders of streams 
June, dry copses and prairies 
August, waste places about towns 
dry prairies and river banks 
dry rolling prairies 
roadsides 
copses, Davenport 
. Davenport 
moist prairies 
rocky banks, Davenport 
fall, prairie thistle 
May, dry hills, Davenport 
September, moist prairies 
dry prairies 
April, prairie 
interior 
rolling prairie 
dry prairies 
fields 
dry soil 
sandy soil 
sandy soil 
dry soil 
May, woods 
swamps 
copses and grassy hills 
May, rich woods and copses 
moist places in prairies 
May, fields 
fields, Davenport 
May, hills and vales 
woods and copses 
rich hillsides 
June, rolling prairies 
April, Davenport 
dry soil 
thickets 
