Physocarpus alternans

Physocarpus alternans also known as dwarf ninebark and Nevada ninebark is a flowering shrub native to east California, currently found throughout Western North America.[1] It was first described by J.T.Howell in 1931. It prefers growing on dry, rocky slopes, grows in pinyon and juniper shrublands, also found near limestone outcrops. It has been found to grown at elevations of 1800 to 3100 m above sea level.[2] Aside from the native California specimens have been collected in Nevada, Utah, Idaho and Colorado.[3] It flowers in June and July, producing small, white flowers.

Physocarpus alternans
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Physocarpus
Species:
P. alternans
Binomial name
Physocarpus alternans
(M.E.Jones) J.T.Howell

Description

Physocarpus alternans grows to a height of 50 to 150 cm. It forms leaves with 3 to 7 shallow lobes. Leaves possess small, rounded teeth along the margin. Flowers, densely hairy, form in bunches of up to around ten. The hypanthium measures 1.7 to 3 mm in length and up to 3.2 to 5 mm in diameter at the rim. Petals are 2.5 to 3 mm long. The longest filaments measure up to 1.3 to 2.5 mm in length. Fruit are 3.5 to 4 mm in diameter, densely hairy.[4]

gollark: Fixed.
gollark: That should be in the manifest, actually. Better check.
gollark: Did you select the right profile?
gollark: I couldn't say.
gollark: Probably other duplicates.

References
  1. "Calflora - Dwarf Ninebark". Calflora.
  2. "Physocarpus alternans". ucjeps.berkeley.edu. Retrieved 2020-02-21.
  3. "dwarf ninebark - Encyclopedia of Life". eol.org. Retrieved 2020-02-21.
  4. "Physocarpus alternans". ucjeps.berkeley.edu. Retrieved 2020-02-21.
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