Hemizonia congesta subsp. tracyi

Babcock & H. M. Hall

Univ. Calif. Publ. Bot. 13: 46. 1924.

EndemicConservation concern
Synonyms: Hemizonia congesta var. tracyi (Babcock & H. M. Hall) Jepson Hemizonia tracyi
Treatment appears in FNA Volume 21. Treatment on page 293. Mentioned on page 292.
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Leaves usually puberulent, hispidulous, or strigillose and often eglandular throughout, distal rarely villous and glandular. Heads in paniculiform arrays. Peduncles 0 or 1–18 mm, bracts not surpassing phyllaries. Calyculi 0. Phyllaries 3–10.5 mm, apices usually slightly shorter than bodies. Ray florets 5–8(–13); laminae white, not purple-veined. Cypsela widths 0.5–0.63 times lengths. 2n = 28.


Phenology: Flowering May–Nov.
Habitat: Grassy slopes, valleys, stream banks, openings in woodlands, forests, or chaparral
Elevation: 0–1200 m

Discussion

Of conservation concern.

Subspecies tracyi occurs in the north and central North Coast Ranges and on the outer North Coast.

Selected References

None.

Lower Taxa

None.
Bruce G. Baldwin +  and John L. Strother +
Babcock & H. M. Hall +
0–1200 m +
Grassy slopes, valleys, stream banks, openings in woodlands, forests, or chaparral +
Flowering May–Nov. +
Univ. Calif. Publ. Bot. +
Endemic +  and Conservation concern +
Hemizonia congesta var. tracyi +  and Hemizonia tracyi +
Hemizonia congesta subsp. tracyi +
Hemizonia congesta +
subspecies +