Howell's pussytoes
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Antennaria
- species: Antennaria howellii
- Banff
- Fort Macleod
- Jasper Park Lodge
Alberta- North Saanich
British Columbia- Lac du Bonnet
Manitoba- Florenceville-Bristol
- Saint Andrews
New Brunswick- Little Current
- Sarnia
Ontario- Alberton
Prince Edward Island
Canada- Moscow
Idaho- Shelbyville
Illinois- Emporia
Kansas- Calais
Maine- Brookline
- Harwich
- Harwich Center
- Harwich Port
- Jamaica Plain
- Ludlow
Massachusetts- Columbia Falls
Montana- Minden
Nebraska- Berkeley Heights
- Frenchtown
- Summit
- Watchung
New Jersey- Albany
- Borough of Bronx
- Brooklyn
- Buffalo
- Canton
- Cayuga Heights
- Copiague
- East Ithaca
- Fairview
- Farmingdale
- Garden City
- Garden City Park
- Garden City South
- Great River
- Hempstead
- Islip
- Islip Terrace
- Ithaca
- Jamaica
- Kings Park
- Lake Grove
- Lake Ronkonkoma
- Lakeview
- Lindenhurst
- Merrick
- Mineola
- Montauk
- Nesconset
- New Rochelle
- Niskayuna
- North Great River
- Oakdale
- Pelham
- Pelham Manor
- Pomona
- Rensselaer
- Rockville Centre
- Ronkonkoma
- Sag Harbor
- South Farmingdale
- South Hill
- Southampton
- Stamford
- Syosset
- Uniondale
- Utica
- Valhalla
- Water Mill
- Yonkers
New York- Charlestown
Rhode Island- Rutland
Vermont- Bull Run Mountain Estates
Virginia- Marinette
Wisconsin
United States