Biology:Thelypodiopsis aurea

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Short description: Species of mustard plant

Thelypodiopsis aurea
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Brassicales
Family: Brassicaceae
Genus: Thelypodiopsis
Species:
T. aurea
Binomial name
Thelypodiopsis aurea
(Eastw.) Rydb.
Synonyms

Thelypodium aureum (Eastw.) Sisymbrium aureum (Eastw.) Payson

Thelypodiopsis aurea, the Durango tumblemustard or Durango tumble-mustard, is a species of mustard native to Arizona, Colorado, New Mexico, and Utah.[1] This species is restricted to the Four Corners area and is only present in Apache County in Arizona, Montezuma County in Colorado, Sandoval & San Juan Counties in New Mexico, and San Juan County in Utah.[2]

Description

A biennial or short-lived perennial from a taproot, glabrous or rarely sparsely pubescent with simple hairs at the stem base. Leaves are somewhat fleshy. Inflorescence an elongating fruit. Flower petals yellow, and fruit is a silique on stipes 2–8 mm long. Seeds are oblong. Flowering occurs from April to May. The plant can reach up to 3 ft. tall.[3]

From a distance, this can be mistaken for Stanleya pinnata but up-close the two are distinct.

Distribution

Thelypodiopsis aurea is endemic to the Four Corners Region. They can be found near ledges, alkalai flats, clay flats & hills, desert shrub, Pinon-Juniper, badlands, saltbush communities. Ranging from 4,800 ft. to 6,900 ft. in elevation.

References

Wikidata ☰ Q15550207 entry