familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
genusGayophytum
speciesGayophytum diffusum
subspeciesGayophytum diffusum subsp. parviflorum
Difference between revisions of "Gayophytum diffusum subsp. parviflorum"
Brittonia 16: 386, figs. 5B, 17B. 1964.
Synonyms: Gayophytum diffusum var. strictipes (Hooker) Dorn G. lasiospermum Greene G. lasiospermum var. hoffmannii Munz G. nuttallii var. abramsii Munz G. nuttallii var. intermedium (Rydberg) Munz G. ramosissimum var. strictipes Hooker
Treatment appears in FNA Volume 10.
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|subfamily=Onagraceae subfam. Onagroideae | |subfamily=Onagraceae subfam. Onagroideae | ||
|tribe=Onagraceae tribe Onagreae | |tribe=Onagraceae tribe Onagreae | ||
Latest revision as of 10:32, 9 May 2022
Illustrator:
Copyright:
Flowers: sepals 0.9–2 mm; petals 1.2–3 mm; stigma subglobose, surrounded by anthers at anthesis. 2n = 28.
Phenology: Flowering Jun–Oct.
Habitat: Open pine forests, sagebrush slopes, dry margins of meadows.
Elevation: 800–3700 m.
Distribution
B.C., Ariz., Calif., Colo., Idaho, Mont., Nev., N.Mex., Oreg., S.Dak., Utah, Wash., Wyo., Mexico (Baja California).
Discussion
Subspecies parviflorum is extremely variable and may sometimes closely resemble diploid species Gayophytum decipiens, G. heterozygum, G. oligospermum, and G. ramosissimum, the first of which are hypothesized to have been involved in its origin and variation (H. Lewis and J. Szweykowski 1964).
Selected References
None.
Lower Taxa
None.