Image from the Biodiversity Heritage Library.
Contributed by New York Botanical Garden, LuEsther T. Mertz Library.
| www.biodiversitylibrary.org
Transcription
8159 - April 29, 1959
Same place as 8158. Flowers
white. Mature calyx
angular, closed, swollen
toward the base.
Cryptantha pterocarya
(Torr.) Greene
var. pterocarya
Cryptantha pterocarya