External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:21286-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 28: 245, fig. 1
- Family as entered in IPNI
- Asclepiadaceae
Type Information
- Collector Team
- B.Maguire,R.R.Maguire 18310
- Type Herbaria
- holotype UTC
- Distribution Of Types
- Emery County (Utah, Southwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Asclepias uncialis var. ruthiae (Maguire) Sundell, Phytologia 69: 266 (1990).
- Same citation as
- Asclepias ruthiae Maguire, Ann. Missouri Bot. Gard. xxviii. 245 (1941).
- Same citation as
- Asclepias ruthiae Maguire, Ann. Missouri Bot. Gard. 28: 245, fig. 1 (1941).
- Same citation as
- Asclepias ruthiae Maguire, Ann. Missouri Bot. Gard. 28: 245 (1941).