
Flower profile
Yerba mansa
Anemopsis californica
Yerba mansa (Anemopsis californica) is a flowering plant in the Saururaceae family, native in the lower 48 states, blooming mostly April–July across the U.S.
Yerba mansa is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 2 states, and across the U.S. it's most often seen in bloom in April–July.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Nevada, New Mexico
Quick look
The monotypic genus Anemopsis has only one species, Anemopsis californica, with the common names yerba mansa or lizard tail.
- It belongs to the Saururaceae family. iNaturalist
- USDA PLANTS describes it as an herb (forb) with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 11 states. USDA PLANTS
- NatureServe lists it as native to Nevada and New Mexico. NatureServe
- In Nevada, most iNaturalist sightings of it in flower come in April–July. iNaturalist
- In New Mexico, most iNaturalist sightings of it in flower come in June–July. iNaturalist
- USDA PLANTS lists its flower color as white. USDA PLANTS
- USDA PLANTS gives its bloom period as early spring. USDA PLANTS
- USDA PLANTS lists a mature height of about 1.5 ft. USDA PLANTS
- iNaturalist has 934 research-grade sightings of it in Nevada, ranking #33 among the 132 flowers on our Nevada list. iNaturalist
- iNaturalist has 784 research-grade sightings of it in New Mexico, ranking #75 among the 152 flowers on our New Mexico list. iNaturalist
When does it bloom?
Bloom time in the 2 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Nevada | Native | April–July | 934 |
| New Mexico | Native | June–July | 784 |
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
- Nevada
- Not listed Not on Nevada fully protected plants, critically endangered (NAC 527.010). NatureServe: S3, vulnerable in Nevada. NAC 527.010
- 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: OK (SH), UT (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.
Please don't pick or dig this flower: NatureServe ranks it S3 in Nevada. NatureServe
Can you eat it?
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.
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 yerba mansa in 11 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, California, Colorado, Kansas, Nebraska, Nevada, New Mexico, Oklahoma, Oregon, Texas, Utah.
Nevada counties with USDA records: Clark, Esmeralda, Lincoln, Nye, White Pine.
New Mexico counties with USDA records: Bernalillo, Catron, Chaves, Dona Ana, Grant, Hidalgo, Lincoln, Rio Arriba, San Juan, San Miguel, Sandoval, Santa Fe, Sierra, Socorro, Valencia.
Growing conditions
USDA PLANTS gives Yerba mansa a high shade tolerance, none drought tolerance and high moisture use. It is rated for soil pH 6.5 to 9.0 and winter lows down to 22 °F.
- Shade tolerance
- High
- Drought tolerance
- None
- Moisture use
- High
- Soil textures it is adapted to
- medium, fine
- Soil pH range
- 6.5 to 9.0
- Minimum temperature tolerated
- 22 °F
- Frost-free days needed (minimum)
- 280
- Annual precipitation range
- 6 to 18 inches
- Minimum root depth
- 6 inches
- Salinity tolerance
- Medium
- Fertility requirement
- Low
- Growth rate
- Moderate
- Lifespan
- Long
- Active growth period
- Spring and Summer
- Fruit or seed
- Brown · Spring to Spring
- Can be propagated by
- seed, sprigs
- Commercial availability
- Routinely Available
From the USDA PLANTS characteristics data for ANCA10. USDA ratings are general guidance for the species, not a guarantee for your garden.
Names, range and relatives
County records: USDA PLANTS lists it in 66 counties across 9 states; the most are in California (23), New Mexico (15), Arizona (10).
More from the Saururaceae family (1 on Bloomipedia; most observed first): Lizard's tail.
More Nevada flowers
Sources
- USDA, NRCS. PLANTS Database, profile ANCA10.
- iNaturalist, Anemopsis californica: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Anemopsis (lead quoted under CC BY-SA 4.0).
- Nevada: Nevada fully protected plants, critically endangered (NAC 527.010).
- Nevada: Nevada noxious weeds (NAC 555.010).
- New Mexico: New Mexico state endangered plant species (19.21.2.9 NMAC).
- New Mexico: New Mexico Noxious Weed List (NM Department of Agriculture, updated June 2020).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Anemopsis californica (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Anders Hastings via iNaturalist · CC BY 4.0 · resized.


