Biorepository Data Portal
Home
Search
Sample search
Map search
Dynamic Species List
Taxonomic Explorer
Images
Image Browser
Image Search
Datasets
Research Datasets and Special Collections
Carabidae Checklists with Keys
Mosquito Checklists with Keys
Checklist: Research Sites - Invertebrates
Checklist: Research Sites - Plants
Checklist: Research Sites - Vertebrates
Sample Use
Sample Use Policy
Sample Request
Sample Archival Request
Dataset Publishing
How to Cite
Additional Information
Tutorials and Help
Biorepository Staff
About NEON
NEON Data Portal
ASU Biocollections
About Symbiota
Getting Started
Login
New Account
Sitemap
Arnica nevadensis
A. Gray
No occurrences found
Family:
Asteraceae
Nevada arnica
[
Arnica tomentella
Greene]
Images
not available
FNA
Resources
Steven J. Wolf in Flora of North America (vol. 21)
Plants
10-50 cm.
Stems
simple.
Leaves
2-3 pairs, mostly cauline (basal leaves often persistent on sterile rosettes); petiolate (petioles narrowly to broadly winged); blades elliptic to ovate, 3-8 × 2-4 cm, margins entire or denticulate, apices acute to rounded, faces stipitate-glandular.
Heads
1(-3).
Involucres
campanulate-turbinate.
Phyllaries
10-16, oblanceolate.
Ray florets
6-14; corollas yellow.
Disc florets:
corollas yellow; anthers yellow.
Cypselae
dark gray, 6-9 mm, stipitate-glandular;
pappi
white or tawny, bristles barbellate to subplumose.
2n
= 76. Flowering Jul-Aug. Coniferous forests, meadows, rocky slopes; 1500-3000 m; Calif., Nev., Oreg., Wash.
Click to Display
0 Total Images