Pseudognaphalium species [Asteraceae]

Click on the images below to see larger versions.

Scientific Name Pseudognaphalium canescens USDA PLANTS Symbol
PSCA11
Common Name Wright's Cudweed ITIS Taxonomic Serial No.
508108
Family Asteraceae (Sunflower) SEINet
Reference
Click Here
Description Habitat: Dry rocky slopes, lava beds, grasslands and woodlands, from 3,500-8,500 ft.
Plant: Erect annual or perennial up to 20 inches tall; much-branched white-woolly stems.
Leaves: Alternate, sessile, not decurrent, oblanceolate (lower) to broadly linear (upper), 3/4 to 4 inches long, white-woolly surfaces.
Inflorescence: Open panicles of multiple clusters on branching stem tips, each with several small 1/4-long bud-like flowers; no petals; many overlapping, pearly white bracts; many small, yellow to brown disk florets.
Bloom Period: May to November.
Reference: SEINet and Burke Herbarium.
BONAP Distribution Map

Texas Status:
Native
Scientific Name Pseudognaphalium jaliscense USDA PLANTS Symbol PSJA4
Common Name Jalisco Rabbit-tobacco ITIS Taxonomic Serial No. 507653
Family Asteraceae (Sunflower) SEINet
Reference
Click Here
Description Habitat: Dry soils in grasslands, open areas in oak, pine, and juniper woodlands, along roadsides and disturbed sites; 4600 to 7100 ft.
Plant: Erect annual 12 to 28 inches tall; stems densely-covered with fine-woolly hairs.
Leaves: Alternate, narrowly lanceolate to nearly linear, 1-1/4 to 8 inches long and uo to 1/4-inch wide; bases decurrent, not clasping, up to 1/3-inch; flat or slightly revolute margins; surfaces covered with matted, silky hairs.
Inflorescence: Terminal clusters of small heads in corymb-like arrays; no petals; many yellow to brown disk florets, 90-115 pistillate florets and 8 to 12 bisexual florets, surrounded by opaque white phyllaries.
Bloom Period: July to October.
Reference: Flora of North America and SEINet.
BONAP Distribution Map

Texas Status:
Native

© Tom Lebsack 2022