Paronychia fastigiata
Low-forked chickweed

Key Characteristics

Very small annual forb (5-20 cm) of dry, open habitats; the finely pubescent stem is forked and branching with narrowly elliptic opposite leaves.

Status and Rank

  • State Status: X
  • State Rank: SX
  • Global Rank: G5

Occurrences

County NameNumber of OccurrencesYear Last Observed
Washtenaw11909
Distribution map for Paronychia fastigiata

Updated 1/31/2017. Information is summarized from MNFI's database of rare species and community occurrences. Data may not reflect true distribution since much of the state has not been thoroughly surveyed.

Habitat

No habitat data are known for Michigan's sole collection of this species, which is known to generally occur in dry woods and openings. This plant has not been documented in Michigan since 1909.

Natural Community Types

Methodology

For each species, lists of natural communities were derived from review of the nearly 6,500 element occurrences in the MNFI database, in addition to herbarium label data for some taxa. In most cases, at least one specimen record exists for each listed natural community. For certain taxa, especially poorly collected or extirpated species of prairie and savanna habitats, natural community lists were derived from inferences from collection sites and habitat preferences in immediately adjacent states (particularly Indiana and Illinois). Natural communities are not listed for those species documented only from altered or ruderal habitats in Michigan, especially for taxa that occur in a variety of habitats outside of the state.

Natural communities are not listed in order of frequency of occurrence, but are rather derived from the full set of natural communities, organized by Ecological Group. In many cases, the general habitat descriptions should provide greater clarity and direction to the surveyor. In future versions of the Rare Species Explorer, we hope to incorporate natural community fidelity ranks for each taxon.

Feel free to send questions and comments to Brad Slaughter at slaugh14@msu.edu.

Associated Plants

No Michigan associates are known. In the Chicago region, this species occurs with wild quinine, ticklegrass, field milkwort, three-awned grass, prairie cordgrass, grass-leaved goldenrod, orange-grass, and gray goldenrod.

Management

A status survey is recommended to compile more thorough habitat information on this species. If found, it would likely benefit from management that maintains dry oak savanna such as prescribed fire and removal of excessive woody brush.

General Survey Guidelines

Random meander search covers areas that appear likely to have rare taxa, based on habitat and the judgment of the investigator.

Survey Methods

Page Citation

Michigan Natural Features Inventory. 2007. Rare Species Explorer (Web Application). Available online at http://mnfi.anr.msu.edu/explorer [Accessed Mar 30, 2017]

References

Survey References

Technical References