Peaking in late May (week 22)
Species whose records cluster in late May in Door County, Wisconsin, measured against how much the county records in the same weeks. This ranks reports, not organisms — it says when people found something worth photographing.
Bitter wintercress Barbarea vulgaris of its 24 records
fall in these three weeks Plants
Wild Rosemary Andromeda polifolia of its 30 records
fall in these three weeks Plants
Nodding trillium Trillium cernuum of its 77 records
fall in these three weeks Plants
Pink lady's slipper Cypripedium acaule of its 102 records
fall in these three weeks Plants
Ram's-head Lady's Slipper Cypripedium arietinum of its 135 records
fall in these three weeks Plants
Mistassini Primrose Primula mistassinica of its 148 records
fall in these three weeks Plants
Fringed polygala Polygaloides paucifolia of its 357 records
fall in these three weeks Plants
Hairy Solomon's-seal Polygonatum pubescens of its 36 records
fall in these three weeks Plants
American Black Currant Ribes americanum of its 23 records
fall in these three weeks Plants
Striped Coralroot Corallorhiza striata of its 197 records
fall in these three weeks Plants
Strict blue-eyed grass Sisyrinchium montanum of its 24 records
fall in these three weeks Plants
Labrador violet Viola labradorica of its 38 records
fall in these three weeks Plants
Ranked by the share of a species' own record that falls in this week and the two around it, divided by the share of all county records in the same window. 278 species were considered.