Erigeron: from the Greek eri, "early," and geron, "old man," thus meaning "old man in the spring," referring to the fluffy, white seed heads and the early flowering and fruiting of many species (contributed by Cynthia Powell)
strigosus: strigose, that is, covered with straight, flat-lying hairs (contributed by Cynthia Powell)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2023. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 12/04/2023).