trefle
Explore
Documentation
Data
About
Donate
Sign in
Apocynaceae
Asclepias
Asclepias tuberosa subsp. rolfsii
Asclepias tuberosa subsp. rolfsii
(Britton ex Vail) Woodson, 1944
20% complete
No common name
Ann. Missouri Bot. Gard. 31:368. 1944
Specifications
Images
Synonyms
Asclepias rolfsii
Britton ex Vail
Asclepias tuberosa var. rolfsii
(Britton ex Vail) Shinners