| senecio sheldonensis | | canada: yukon territory, southeast yukon, pelly river drainage, on west side of pelly river, app. 17.5 km south of its junction wth don creek | | 1331395663 |
| senecio sheldonensis | | canada: yukon territory, north canol road, 207 km n of ross river, 500 m w of south macmillan crossing #2 | | 1331394150 |
| senecio sheldonensis | | Canada: Yukon Territory, Southeast Yukon, Pelly River drainage, on west side of Pelly River, app. 17.5 km south of its junction wth Don Creek | | 1316027120 |
| senecio sheldonensis | | Canada: Yukon Territory, North Canol Road, 207 km N of Ross River, 500 m W of South MacMillan Crossing #2 | | 1316023304 |