Flora of North America species comparison

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Acanthoscyphus parishii

Acanthoscyphus parishii var. goodmaniana

flowery puncturebract, Parish's oxytheca
Photo is of parent taxon

Cushenbury flowery puncturebract, Cushenbury oxytheca
Habit Plants (0.5–)1–6 × 0.5–4 dm. Plants erect or spreading, 0.5–3 dm.
Stems

slender, (1.5–)2–6 cm.
Leaf

blades 1–7 × 0.5–2 cm.

blades 1–3 cm.
Inflorescences

1–5 dm;

bracts 1–4(–10) × 0.5–3 mm, awns 0.2–1.5 mm.

bracts 2(–3), subulate, awns 0.5–1.5 mm.
Peduncles

(0.3–)1–5(–7.5) cm.

0.3–1.5(–2) cm.
Involucres

1.5–2 mm, awns ivory or reddish, 2–5 mm.

awns 4(–5), ivory colored, 2–3 mm.
Flowers

perianth 2–2.5 mm;

filaments 2–2.5 mm;

anthers 0.3–0.6 mm.

Achenes

1.7–2 mm.

Acanthoscyphus parishii

Acanthoscyphus parishii var. goodmaniana
Phenology Flowering May–Sep.
Habitat Sandy calcareous slopes, chaparral communities
Elevation 1300-2300 m (4300-7500 ft)
Distribution
s Calif
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

Varieties 4 (4 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Variety goodmaniana is known only from the northeastern slope of the San Bernardino Mountains in San Bernardino County. The name Oxytheca watsonii was misapplied to this taxon in the pre-1980 California literature.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Involucral awns 7-16, dark red, 3-4 mm; San Rafael Mountains, Topatopa Mountain, and Mount Pinos, Santa Barbara and Ventura counties, California
var. abramsii
1. Involucral awns 4-36, ivory colored, 2-5 mm; San Bernardino and Ventura counties
→ 2
2. Involucral awns 4(-5), 2-3 mm; ne side of San Bernardino Mountains, San Bernardino County, California
var. goodmaniana
2. Involucral awns 7-30(-36), 3-5 mm; se side of e San Bernardino County, and Ventura County, California
→ 3
3. Involucral awns (10-)13-30(-36); inflorescence bracts triangular, awns 0.2-0.5 mm; Pine Mountain, Ventura County, e to c San Bernardino Mountains, San Bernardino County, California
var. parishii
3. Involucral awns 7-10; inflorescence bracts subulate, awns 0.5-1.5 mm; se side of e San Bernardino Mountains, San Bernardino County, California
var. cienegensis
Source FNA vol. 5, p. 438. FNA vol. 5.
Parent taxa Polygonaceae > subfam. Eriogonoideae > Acanthoscyphus Polygonaceae > subfam. Eriogonoideae > Acanthoscyphus > Acanthoscyphus parishii
Sibling taxa
A. parishii var. abramsii, A. parishii var. cienegensis, A. parishii var. parishii
Subordinate taxa
A. parishii var. abramsii, A. parishii var. cienegensis, A. parishii var. goodmaniana, A. parishii var. parishii
Synonyms Oxytheca parishii Oxytheca parishii var. goodmaniana
Name authority (Parry) Small: Bull. Torrey Bot. Club 25: 53. (1898) (Ertter) Reveal: Harvard Pap. Bot. 9: 144. (2004)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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