Davidson C., Christoph S.R. s.n.
This occurrence of Ratibida columnifera (Nutt.) Wooton & Standl. (Davidson C., Christoph S.R. s.n.) was collected on June 13, 2004 in United States. Flora of the World includes 5 field photographs documenting this occurrence, all of which are displayed here.
Ratibida columnifera--TX. Johnson Wildflower Center. 13 Jun 04. 003.jpg
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Asterales
Family
Asteraceae
Genus
Ratibida
Specific Epithet
columnifera
Authorship
(Nutt.) Wooton & Standl.
Source
GBIF Backbone Taxonomy
Conservation (EDGE)
What is EDGE?
Evolutionary distinctiveness
Lower
ED 0.4
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.0
Global rank
#305,859 of 335,497
Top 92%
Extinction probability
10%