Ramariopsis kunzei (Fr.) Corner
white coral
Clavariaceae

Species account author: Ian Gibson.
Extracted from Matchmaker: Mushrooms of the Pacific Northwest.

Introduction to the Macrofungi

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Map

E-Flora BC Static Map

Distribution of Ramariopsis kunzei
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Species Information

Summary:
Features include 1) whitish branches, rarely tinged flesh color, erect or spreading, smooth and not crested at tips, 2) fragile flesh, 3) stem finely hairy or tomentose, sometimes absent, 4) growth under trees or in pastures or occasionally on wood, and 5) broadly elliptic to minutely spiny spores usually on 4-spored basidia. Siegel(2) say "We know that the California species is distinct from the European one, and it will be given a name soon."
Chemical Reactions:
dried tissue darkens characteristically in KOH
Odor:
none or slight, (Corner(2))
Taste:
mild (Arora), none or slight (Corner(2))
Microscopic:
spores 3-5.5 x 2.5-4.5 microns, broadly elliptic to round, minutely spiny; basidia 4-spored, (Arora), spores 3-5.5 x 2.3-4.5 microns, broadly elliptic to nearly round, minutely echinulate, verruculose or merely asperulate, the spines up to 0.5 microns long and acute, or shorter and blunt, the wall slightly thickened, one droplet, small apiculus; basidia 4-spored, rarely 2-spored, 25-40 x 5-6 microns, clavate, sterigmata 4-4.5 microns long; cystidia none; hymenium 30-40 microns thick at first, gradually thickening to 100 microns, absent from trunk and upper villous sides of the main branches, "subhymenium well-developed, composed of narrow, 2-3 microns wide, closely interwoven hyphae, not inflating"; hyphae monomitic, 3-10 microns wide, 40-320 microns long, thin-walled, smooth, with clamp connections; in the tomentum on stem hyphae 2-4 microns wide, loosely interwoven, with smooth thin walls and clamp connections, (Corner(2))
Spore Deposit:
white (Arora)
Notes:
Ramariopsis ''kunzei'' is "widely distributed in northeastern North America and from the Pacific Northwest to southern California", (Lincoff). It is rather common, found in North America, Europe, and Japan, (Corner(2)). It is also found in Costa Rica, Panama, Brazil, Colombia, China, Indonesia, Sri Lanka, Philippines, and New Zealand, (Corner(3)). It has been reported from WA by Andrew Parker, pers. comm., BC (Kroeger(3)), and CA (Arora).
EDIBILITY
harmless (Arora)

Habitat and Range

SIMILAR SPECIES
Clavulina coralloides is less profusely branched and often has toothed branched tips, and has smooth spores on 2-spored basidia, (Arora). See also SIMILAR section of Ramaria gracilis.
Habitat
scattered to densely gregarious "on ground in mixed woods and under conifers, frequently hidden in the duff"; in redwood forests late fall, winter, early spring, (Arora), single, gregarious, or cespitose [in tufts], in woods and pastures, mostly terrestrial, occasionally on decayed wood, (Corner(2)), late summer to fall, (Buczacki)