Physaria lesicii (Rollins) O'Kane & Al-Shehbaz

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Steep canyon; shady ledges in north-facing cliff wall of gray limestone in Pseudotsuga menziesii / Acer glabrum forest with understory of Physocarpus monogynus, Rubus idaeus, and Symphoricarpos. Phenology: Flowering.

Walter Fertig 19453, May 31, 2001
RM, Accession: 703069

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Steep canyon; shady ledges in north-facing cliff wall of gray limestone in Pseudotsuga menziesii / Acer glabrum forest with understory of Physocarpus monogynus, Rubus idaeus, and Symphoricarpos. Phenology: Flowering.

Walter Fertig 19453, May 31, 2001
RM, Accession: 706209

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Mid-montane meadow margin; partial shade of Pinus flexilis; slope 10% northeast; gravelly, calcareous silt loam soil; occurs with Ipomopsis spicata, Leucopoa kingii, Phlox hoodii. Occasional; in full flower. Phenology: Flowering.

Bonnie Heidel 2022, Jun 16, 2001
RM, Accession: 706248

Lesquerella lesicii Rollins
[= Physaria lesicii]
Annotated by J. McCarthy.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Steppe shrubland zone, open exposure, with shrubs, forbs and grasses. Phenology: Flowers.

J. C. M. McCarthy 766, Jun 2, 1995
MONT, Accession: 74265

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Locally common in gravelly, limestone-derived soil on a gentle south-facing slope of a small hill. With Koeleria cristata and Astragalus miser. Phenology: Flowers.

Peter Lesica 6737, Jun 12, 1995
MONTU, Accession: 120157

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Locally common in gravelly limestone-derived soil of a gentle west-facing slope on the rim west of Layout Creek. With Eritrichium howardii and Phlox hoodii. Phenology: Flowers and Fruits.

Peter Lesica 6739, Jun 12, 1995
MONTU, Accession: 120144

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Common in shallow, limestone-derived soil on a steep southwest-facing slope at the north end of Ridge. With Cercocarpus ledifolius and Artemisia nova. Phenology: Flowers and Fruits.

Peter Lesica 6732, Jun 12, 1995
MONTU, Accession: 120145

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Common in gravelly, limestone-derived soil on east-and north-facing slopes of spur ridges on the west face of Big Coulee. With Koeleria cristata and Hymenoxys acaulis. Phenology: Flowers and Fruits.

Peter Lesica 6742, Jun 12, 1995
MONTU, Accession: 120142

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Common in shallow, gravelly, limestone-derived soil under mountain mahogany on a west-facing slope of Ridge. With Musineon vaginatum and Draba oligosperma. Phenology: Flowers and Fruits.

Peter Lesica 6730, Jun 12, 1995
MONTU, Accession: 122469

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Common in shallow, gravelly, limestone-derived soil under mountain mahogany on a west-facing slope. With Musineon vaginatum and Draba oligosperma. Phenology: Flowers and Fruits.

Peter Lesica 6730, Jun 12, 1995
MONTU, Accession: 120138

Lesquerella lesicii Rollins
[= Physaria lesicii]
Annotated by C. E. Seibert, 4 Apr 1994.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
With Musineon vaginatum and Cercocarpus ledifolius. Phenology: Flowers.

Peter Lesica 6000, Jun 13, 1993
MONT, Accession: 71988

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Common in stony limestone soil on a small spur ridge on the crest of Pryor Mtns. With Musineon vaginatum and Cercocarpus ledifolius. Phenology: Flowers and Fruits.

Peter Lesica 6000, Jun 13, 1993
MONTU, Accession: 118714

Lesquerella lesicii Rollins
[= Physaria lesicii]
Annotated by C. E. Seibert, 5 May 2003.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
With Cercocarpus ledifolius, Musineon vaginatum, and Agropyron spicatum. Phenology: Flowers.

Peter Lesica 5700, Jun 19, 1992
With Rob DeVelice.
MONT, Accession: 77872

Lesquerella lesicii Rollins
[= Physaria lesicii]

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
In gravelly limestone-derived soil at the edge of limber pine woodland on ridge. With Shoshonea pulvinata, Astragalus aretoides and A. Miser. Abundant. Isotype: Lesquerella lesicii Rollins. Published 1995. Novon 5: 71. 1995.

Peter Lesica 5707, Jun 20, 1992
With Rob De Velice
RM, Accession: 603416, Barcode: RM0005280

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Very common in gravelly limestone-derived soil on a northeast-facing slope at the head of Big Coulee. With Cercocarpus ledifolius, Musineon vaginatum and Agropyron spicatum. Phenology: Fruits.

Peter Lesica 5700, Jun 19, 1992
With Rob DeVelice
MONTU, Accession: 119772

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Very common in gravelly limestone-derived soil on a northeast-facing slope at the head of Big Coulee. With Cercocarpus ledifolius, Musineon vaginatum and Agropyron spicatum. Phenology: Flowers and Fruits.

Peter Lesica 5700, Jun 19, 1992
With Rob DeVelice
MONTU, Accession: 119730

Lesquerella lesicii Rollins
[= Physaria lesicii]
Annotated by Reed C. Rollins, 1993.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Cruciferae¶ Abundant in gravelly limestone-derived soil at the edge of limber pine woodland on a ridge. With Shoshonea pulvinata, Astragalus aretoides and A. miser. Isotype Phenology: Flowers. Isotype: Lesquerella lesicii Rollins.

Peter Lesica 5707, Jun 20, 1992
With Rob DeVelice
MONTU, Accession: 120847

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Abundant in gravelly limestone-derived soil at the edge of limber pine woodland on the ridge west of Creek. With Shoshonea pulvinata, Astragalus aretioides and A. miser. Phenology: Flowers and Fruits.

Peter Lesica 5707, Jun 20, 1992
With Rob DeVelice
MONTU, Accession: 119784

Physaria lesicii (Rollins) O'Kane & Al-Shehbaz
Annotated by Peter Lesica, Sep 2006.

Montana: Carbon County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Locally abundant in stony limestone soil of a windswept opening ina Douglas fir forest. With Hymenoxys torreyana and Eritrichium howardii. Phenology: Flowers and Fruits.

Peter Lesica 5459, Jun 27, 1991
MONTU, Accession: 119771