Bloomipedia
Redwhisker clammyweed (Polanisia dodecandra)
Photo: Annika Lindqvist via iNaturalist · CC BY 4.0 · resized

Flower profile

Redwhisker clammyweed

Polanisia dodecandra

Native to New Mexico

Redwhisker clammyweed is a wildflower that USDA PLANTS lists as native in the lower 48 states. In New Mexico it's most often seen in bloom in June–October.

41states
1,116NM sightings*
8,717U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: New Mexico

Quick look

Polanisia dodecandra is a species of flowering plant in the Cleomaceae family, known by the common name redwhisker clammyweed or clammyweed, and there are three subspecies of Polanisia. Usually annual, occasionally perennial, Polanisia is native to North America, and is found throughout much of Canada and the United States.

  • It belongs to the Cleomaceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a annual life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 41 states. USDA PLANTS
  • NatureServe lists it as native to New Mexico. NatureServe
  • In New Mexico, most iNaturalist sightings of it in flower come in June–October. iNaturalist
  • iNaturalist has 1,116 research-grade sightings of it in New Mexico, ranking #40 among the 109 flowers on our New Mexico list. iNaturalist

Redwhisker clammyweed gift ideas

Handmade redwhisker clammyweed gifts from independent makers.

When does it bloom?

In New Mexico, most flowering sightings come in June–October.

Flowering records by month in New Mexico (iNaturalist research-grade observations marked “Flowering”) (91 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
New Mexico
Not listed Not on New Mexico state endangered plant species (19.21.2.9 NMAC). NatureServe: SNR, not yet ranked in New Mexico. 19.21.2.9 NMAC
Rare elsewhere
Other states where NatureServe ranks it rare or missing: CT (SH), MD (S1), VA (S2). (S1 critically imperiled, S2 imperiled, SH possibly extirpated, SX presumed extirpated.)

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsNot well documented

It isn't on the ASPCA plant list.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records redwhisker clammyweed in 41 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.

New Mexico counties with USDA records: Bernalillo, Chaves, Colfax, De Baca, Lincoln, Los Alamos, Quay, Rio Arriba, Roosevelt, San Juan, San Miguel, Sandoval, Santa Fe, Sierra, Socorro, Union.

More New Mexico flowers

Sources