Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Platyschkuhria integrifolia

basin daisy, desert basindaisy
Leaf

blades 2–10 cm × 5–35+ mm.
Involucres

9–12+ × 12–25+ mm.
Disc corollas

3–6(–7) mm.
Cypselae

(1–)3–5(–8) mm;

pappi 0.6–3+ mm.
Ray

corolla laminae 6–16 mm.
2n

= 24, 48, 60, 72.

Platyschkuhria integrifolia
Phenology Flowering May–Jul.
Habitat Seleniferous clays, shaley slopes
Elevation 1100–2200 m (3600–7200 ft)
Distribution
from FNA
AZ; CO; MT; NM; UT; WY
[WildflowerSearch map]
[BONAP county map]
Discussion

Specimens of Platyschkuhria integrifolia with stems leafy over 3/4+ of their lengths have been called var. oblongifolia (mostly from “four-corners” area of Arizona, Colorado, New Mexico, and Utah). Those with leaves mostly on proximal 1/10–3/4 their stem lengths, peduncles little or not at all stipitate-glandular, and phyllary tips ± caudate have been called var. ourolepis (mostly from Uinta Basin, Utah). Those with leaves mostly on proximal 1/10–3/4 their stem lengths, leaf blades widest beyond their middles and rounded at tips, peduncles ± stipitate-glandular, and phyllary tips acute to acuminate have been called var. nudicaulis (mostly from Montana and Wyoming). Those with leaves mostly on proximal 1/10–3/4 their stem lengths, leaf blades widest proximal to their middles and acute at tips, peduncles ± stipitate-glandular, and phyllary tips obtuse to acute or acuminate have been called var. desertorum (mostly from western Colorado and eastern Utah).

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 21, p. 394.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Chaenactidinae > Platyschkuhria
Synonyms Schkuhria integrifolia, Bahia nudicaulis, Bahia nudicaulis var. desertorum, Bahia nudicaulis var. oblongifolia, Bahia nudicaulis var. ourolepis, P. integrifolia var. desertorum, P. integrifolia var. oblongifolia, P. integrifolia var. ourolepis
Name authority (A. Gray) Rydberg: Bull. Torrey Bot Club 33: 155. (1906)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America

The species comparison tool is brought to you by:
Northwest Wildflowers