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
Thelypodiopsis vermicularis
(S.L. Welsh & Reveal) Rollins
(redirected from:
Thelypodium sagittatum var. vermicularis
)
Family:
Brassicaceae
Great Basin Tumble-Mustard
[
Thelypodium sagittatum var. vermicularis
]
FNA
Resources
Ihsan A. Al-Shehbaz in Flora of North America (vol. 7)
Annuals or biennials;
(glaucous), glabrous throughout or sparsely pubescent basally.
Stems
(simple or, often, several from base), branched distally, 1.5-5(-6) dm.
Basal leaves
rosulate; petiole 0.5-2.3 cm; blade broadly oblanceolate, (1.8-)2-3.5(-4) cm × 10-15 mm, margins entire or remotely denticulate.
Cauline leaves
sessile; blade broadly ovate to oblong, (slightly smaller distally), base strongly auriculate to amplexicaul, margins entire.
Racemes
dense.
Fruiting pedicels
horizontal to divaricate-ascending, straight or upcurved, (slender), 4-8.5(-10) mm.
Flowers:
sepals ascending to spreading, purplish to greenish or white, 4.5-5.5 × 1.2-1.5 mm; petals white, spatulate, 9-11 × 3-4 mm, (margins not crisped), claw 4-6 mm; median filament pairs 4-6 mm; anthers linear, 3-4 mm; gynophore (stout), 0.2-1.5 mm.
Fruits
erect to ascending, straight or slightly recurved, (distinctly tortuous), torulose, 2-4 cm × 1.2-1.5 mm; ovules 30-42 per ovary; style cylindrical, 1-3 mm; stigma slightly 2-lobed.
Seeds
1.2-1.7 × 0.6-0.9 mm.
Flowering Apr-Jun. Brush communities, shale formations, clay or silty flat, juniper woodlands; 1300-2200 m; Nev., Utah.
Thelypodiopsis vermicularis
is known in eastern Nevada from Elko and White counties.
Open Interactive Map
Click to Display
56 Total Images
This project made possible by
National Science Foundation Award EF 1702516
Powered by
Symbiota