Log In
New Account
Sitemap
Home
Search
Search Collections
Map Search
Images
Image Browser
Search Images
Digitization
Interactive Tools
Dynamic Checklist
Dynamic Key
Other SEINet Portals
Arizona - New Mexico Chapter
Consortium of Midwest Herbaria
Intermountain Region Herbaria Network (IRHN)
Mid-Atlantic Herbaria
North American Network of Small Herbaria
Northern Great Plains Herbaria
Madrean Archipelago Biodiversity Assessment (MABA) - Flora
Red de Herbarios del Noroeste de México (northern Mexico)
SERNEC - Southeastern USA
Arnica angustifolia
Vahl
Family:
Asteraceae
Narrow-Leaf Leopardbane
FNA
Resources
Steven J. Wolf in Flora of North America (vol. 21)
Plants
5-40 cm.
Stems
usually simple, rarely branched.
Leaves
1-5 pairs, mostly cauline; petio-late (petioles broadly to narrowly winged, shorter than blades); blades broadly lanceolate to linear, 2-20 × 0.3-4 cm, margins entire or irregularly denticulate or dentate, apices acute or acuminate, faces glabrous or densely woolly-villous and stipitate-glandular.
Heads
1-3(-5; erect).
Involucres
hemispheric.
Phyllaries
9-22, usually narrowly to broadly lanceolate, sometimes oblanceolate.
Ray florets
6-16; corollas yellow.
Disc florets:
corollas yellow; anthers yellow.
Cypselae
brown, 3-8 mm, densely hirsute, rarely glandular;
pappi
white, bristles barbellate.
Open Interactive Map
Click to Display
100 Initial Images
- - - - -
View All Images
This project made possible by
National Science Foundation Award EF 1702516
Powered by
Symbiota