Tag Archives: Nevada

Bailey’s Greasewood in the Bodie Hills

Sarcobatus baileyi

Sarcobatus baileyi (note the short, pubescent, clustered leaves)

Floristic studies of large areas are always works in progress. New things regularly turn up in previously unexplored habitats or in more favorable water years. Even reviewing photographs taken several years ago can reveal “new finds” among plants previously labeled with a big question mark.

Just recently, looking through my Lightroom catalog at photos taken 3 and 4 years ago, I realized I had photographed Bailey’s greasewood (Sarcobatus baileyi), a plant I was unaware of at the time, but have since come to know a bit through observations by others on iNaturalist. I had noticed, photographed, and scratched up my hands on it twice: in May 2015, on a ridge just south of the Sweetwater-Aurora road (NF-028) and west of Red Wash Creek (in Lyon County, Nevada); then in September 2016 several miles farther southeast, where NF-028 crosses a low ridge to enter the west end of Fletcher Valley (in Mineral County). Only in 2019 have I recognized what it was, but I think it may be locally somewhat common on gravelly ridges in the low northern and eastern foothills on the Nevada side of the Bodie Hills.

Sarcobatus baileyi

Sarcobatus baileyi

The growth form, foliage, and habitat of Sarcobatus baileyi tend to be so different from the much more common and familiar S. vermiculatus, that it scarcely registers as a greasewood if you aren’t aware it exists. The flowering parts (male and female in separate clusters, and scarcely resembling “flowers” at first glance) are similar in both species, although they are nearly sessile in S. baileyi and are on longer lateral branches in S. vermiculatus. Here’s a key to Sarcobatous species, adapted from a few different sources:

1. Plants generally erect (infrequently ± spheric), often 1–2 m tall, loosely and irregularly branched, the lowest branches rarely in contact with the ground; leaves 1–4 cm, solitary on elongate shoots of current season, usually glabrous (may be slightly pubescent); pistillate flowers and staminate spikes on long lateral branches with 3–9 obvious internodes; mature staminate spikes generally 10–40 mm; fruit 2.5–5.2 mm long, the wing 4–10 mm wide; plants common, usually associated with seasonally moist, saline or alkaline soils, often phreatophytic (rooting deeply to reach the water table)
. . . . . . . . . . . . . . . . . . . . .   S. vermiculatus

1′ Plants generally ± spheric, low, < 1 m tall, densely and intricately branched, the lowest branches in contact with the ground; leaves shorter, 0.5–1.5 cm, clustered in short shoots on cushion-like pads of longer or older twigs, usually pubescent; pistillate flowers and staminate spikes appearing ± sessile, but on short branches with 1–3 minute internodes; mature staminate spikes generally < 10 mm; fruit 5–11.5 mm long, the wing 7–16 mm wide; plants uncommon, frequently on soils that are not obviously saline or alkaline, commonly non-phreatophytic (i.e., shallower-rooted)
. . . . . . . . . . . . . . . . . . . . .   S. baileyi

Sarcobatus baileyi habitat

Sarcobatus baileyi habitat (they are the greenest low shrubs here)

Bailey’s greasewood is distributed across the central and western Great Basin, nearly all in Nevada. Bailey’s greasewood has been collected in California east of the White Mountains in Fish Lake Valley, along Hwy 266, southeast of Dyer, Nevada, just barely inside Mono County. Calflora indicates it has been observed near Honey Lake in Lassen County and a paper on Sacrobatus ecology (Drenovsky et al. 2011) documents its presence south of Owens Lake in Inyo County.

Common greasewood (S. vermiculatus) has a much wider distribution across all of the Great basin and beyond, to Canada, the Great Plains, and Mexico. In and near the Bodie Hills, it’s common at Travertine Hot Springs, around Mono Lake, other moist alkaline meadow margins, and rarely in uplands or seasonal washes.

Sarcobatus vermiculatus

Sarcobatus vermiculatus (with longer leaves, not clustered)

Sarcobatus vermiculatus

Sarcobatus vermiculatus (with a Variegated meadowhawk, Sympetrum corruptum)

Sarcobatus baileyi and S. vermiculatus sometimes grow together and they sometimes intergrade; because of this, some individuals may not be clearly assignable to one species or the other. Intergradation may result from hybridization, soil or moisture stress, or in some cases pathogens or insect activity. Such intergradation has not been observed in the Bodie Hills, however. With somewhat limited habitat for both species, they probably remain fairly distinct here.

Vernon O Bailey

Vernon O. Bailey on horseback in Nevada, 1898. (Source: Smithsonian Institution Archives, public domain)

Who, then, was Bailey?
Vernon O. Bailey (1864–1942) was an American naturalist, mammalogist with the Death Valley Expedition of 1890-1891, and a Chief Field Naturalist for the Bureau of Biological Survey (part of what became the U.S. Fish and Wildlife Service). His name is commemorated in Canis lupus baileyi, the Mexican wolf, and several other species of plants (including species of Chrysothamnus, Echinocereus, and Yucca). (Other western plants, including an Eriogonum, have been named for at least one other Bailey—William Whitman Bailey.) The Sarcobatus was described by Frederick Vernon Coville, an American botanist (1867–1937) who was also in the Death Valley Expedition and wrote the report on its botanical findings. Later, Coville was chief botanist at the U.S. Department of Agriculture and first director of the U.S. National Arboretum.

In Coville’s 1892 description of Sarcobatus baileyi, he says, “The plant was first seen by Mr. [Vernon O.] Bailey at Cloverdale, Esmeralda County, Nevada, in 1890, and recognized by him as different from S. vermiculatus. In company with Dr. [Clinton Hart] Merriam he afterwards found it in a valley in Nye County, Nevada, southeast by east from Gold Mountain, near Thorpe’s quartz mill, and later in Fish Lake Valley … on the California State line. … I take pleasure in associating Mr. Bailey’s name with this shrub, both as a mark of his earnest and invaluable labors in the field of natural history and as a reminder of a warm friendship established among the vicissitudes of a desert exploration.” Vernon Bailey and C. Hart Merriam were not only close professional colleagues; they also became in-laws: in 1899 Bailey married Merriam’s sister—and prominent ornithologist—Florence Merriam.


Copyright © Tim Messick 2019. All rights reserved.
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Plants of the Bodie Hills Checklist: January 2019 Edition

Plants of the Bodie Hills Checklist Cover 2019

Another year has passed and a surprising number of taxa (species, varieties, and subspecies) have been added to Plants of the Bodie Hills: an Annotated Checklist — about 50! Some of these are new finds in the field; some are new records in the on-line herbarium databases. Some of these are definite new additions; some are in the “maybe” category. The total count is now about 750 taxa.

Other changes in this year’s edition include the addition of keys to selected genera, and additions to the map on the last page (or back cover, if it’s printed 2-sided).

CLICK HERE to visit the Downloads page. The January 2019 edition of the checklist is a 64-page, 6.1 mb PDF file.

Here’s a selection of favorite plants seen during visits to the Bodie Hills in 2018:

Eriogonum caespitosum

Matted wild buckwheat: Eriogonum caespitosum

Eriogonum maculatum

Spotted wild buckwheat: Eriogonum maculatum

Salvia dorrii

Dorr’s sage: Salvia dorrii

Thelypodium laciniatum

Feathery thelypodium: Thelypodium laciniatum

Allium anceps

Twin leaved onion: Allium anceps

Angelica capitellata

Ranger’s buttons or Swamp white heads: Angelica capitellata
with lots of visiting insects.

Astragalus curvicarpus

Curvepod milkvetch: Astragalus curvicarpus

Rosa woodsii

Woods rose: Rosa woodsii subsp. ultramontana


Copyright © Tim Messick 2019. All rights reserved.
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Plants of the Bodie Hills Checklist: January 2018 Edition

I’ve made a bunch more corrections and additions to Plants of the Bodie Hills: an Annotated Checklist, based on fieldwork and other research during 2017. CLICK HERE to visit the Downloads page. The January 2018 edition of the checklist is a 50-page, 8.1 mb PDF file.

The Bodie Hills encompass about 417 square miles in northern Mono County, California, western Mineral County, Nevada, and southern-most Lyon County, Nevada. This checklist now includes 701 taxa (species, subspecies, or varieties). Of these, 593 are definitely known to occur in the Bodie Hills and 108 are of uncertain status in the area (quite possibly present, but not yet confirmed). Altogether, there are 558 dicots (in 53 families), 130 monocots (in 15 families), and 13 vascular cryptogams (in 8 families).

Some places in the Bodie Hills worth visiting:

Chemung Lake

Chemung Lake, Chemung Mine, and Masonic Mountain

Upper end of Mormon Meadow

The upper end of Mormon Meadow

East Side of the Bodie Hills

The northeastern Bodie Hills, along the Sweetwater-Aurora Road

Road to Aurora

The road to Aurora

Bridgeport Canyon

Bridgeport Canyon

Mt Biedeman and storm

Mt. Biedeman from the road to Bodie

 


Copyright © Tim Messick 2018. All rights reserved.
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