Piperia michaelii

Michael's rein-orchid

Rarity

CNPS-EB: *A2
State CNPS: 4.2
Global Rank: G3
CNDDB Rank: S3

13 current natural populations

Ecology

Flowers April - August
Habitats:
  • Forest
  • Scrub (Coastal or Interior)
  • Woodland

Synonyms

  • Platanthera michaelii

Populations

Key
LocationPop IDLast RecordedNotes
Black Diamond Rgnl Preserve22022-12-31
Briones Reservoir, EBMUD32005-07-30
Lime Ridge area132004-05-01
Los Mochos Boy Scout Camp, Mines Rd142023-05-20
Morgan Territory Rgnl Park152023-06-06
Mt. Diablo State Park - East side52021-05-15
Mt. Diablo State Park - North side72009-05-15
Mt. Diablo State Park - North side82009-05-15
Mt. Diablo State Park - North side92009-05-13
Mt. Diablo State Park - North side212023-06-17
Mt. Diablo State Park - South side112006-06-13
San Leandro Reservoir - EBMUD182004-06-30
Tesla, Corral Hollow42016-05-26
Albany Hill11991-06-21Historic
Black Diamond - Markley Canyon222023-06-12ID Uncertain
Morgan Territory Rgnl Park161991-06-30ID Uncertain
Morgan Territory Rgnl Park201991-06-30ID Uncertain
Mt. Diablo State Park - North side61998-07-11Historic
Mt. Diablo State Park - North side101935-05-16Historic
Mt. Diablo State Park - North side122005-07-01ID Uncertain
Round Valley Rgnl Park191992-05-10ID Uncertain