Skip Navigation
Sign In
  • Home
  • Search
    • Search Collections
    • Map Search
  • Chicago Botanic Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Denver Botanic Gardens
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Desert Botanical Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • NY Botanical Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Marie Selby Botanical Gardens
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Sitemap

Arabis pycnocarpa var. pycnocarpa

Arabis pycnocarpa var. pycnocarpa  
Family: Brassicaceae
Hairy Eared Rockcress
Arabis pycnocarpa var. pycnocarpa image
Cecelia Alexander
  • FNA
  • Resources
Ihsan A. Al-Shehbaz in Flora of North America (vol. 7)
Stems usually hirsute basally, rarely glabrescent, trichomes often simple, sometimes branched. Basal leaves: blade surfaces sparsely to densely pubescent, trichomes simple and stalked. Fruits (3.5-)4-5.8(-6) cm; style (0.2-)0.5-1 mm, (rarely stout). 2n = 32.

Flowering Mar-Jul. Bluffs, cliffs, ledges, rocky hillsides, open woods, bottom lands, gravel bars, meadows, streamsides, upland prairies, grassy swales, hillsides, stream bottoms; 0-2500 m; Alta., B.C., Man., N.B., Nfld. and Labr. (Labr.), N.W.T., N.S., Ont., Que., Sask., Yukon; Alaska, Ariz., Calif., Colo., Conn., Idaho, Iowa, Kans., Maine, Mass., Mich., Minn., Mont., Nebr., Nev., N.H., N.J., N.Mex., N.Y., N.Dak., Ohio, Oreg., Pa., S.Dak., Utah, Vt., Va., W.Va., Wis., Wyo.; Asia (China, Japan, Russian Far East).

Some populations in northern Indiana and northern Illinois, [e.g., Herman 8790 (Jo Davies County) and Friesner 19072 (Elkhart County), both at GH] most likely represent hybrids between the two varieties of Arabis pycnocarpa. Trichomes borne proximally on stems of these plants are a mixture of forked and simple. It is expected that hybrids can be found where the ranges of the two taxa overlap.

Arabis pycnocarpa var. pycnocarpa
Open Interactive Map
Arabis pycnocarpa var. pycnocarpa image
Cecelia Alexander
Arabis pycnocarpa var. pycnocarpa image
Cecelia Alexander
Arabis pycnocarpa var. pycnocarpa image
Cecelia Alexander
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Arabis pycnocarpa var. pycnocarpa image
Click to Display
100 Initial Media
- - - - -
View All Media
Institute for Museum and Library Services KU BI Logo Logo for the Biodiversity Knowledge Integration Center

This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].

EcoFlora is part of the SEINet Portal Network. Learn more here.

Powered by Symbiota.