External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:329607-2
- Publication
- Explorations and Surveys for a Railroad Route from the Mississippi River to the Pacific Ocean.
- Collation
- 132
- Date of Publication
- Sep 1857
- Family as entered in IPNI
- Polygonaceae
Type Information
- Type Name
- A. rigidum J. Torrey