Helenium

 Asteraceae

The World Botanical Associates Web Page
Prepared by Richard W. Spjut
June 2014, July 2016

Helenium bigelovii
 

CaliforniaKlamath Region, Marble Mountains Wilderness, Haypress Meadows
July 2004

Samples recollected in North America  for Isolation of Active Antitumor Agents in the genus Helenium

Helenium hoopesii Colorado
Helenium mexicanum Puebla (Mexico)
Helenium microcephalum Texas

Helenium bigelovii

Kern Co., CA. Greenhorn Mts., Vicinity of Sunday Peak, 6 July 2016