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Montana Field Guide

Montana Field Guides

Suksdorf's Hawthorn - Crataegus suksdorfii

Status Under Review

Global Rank: G4G5
State Rank: SNR

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:

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General Description
Stems tan becoming gray; thorns 15–25 mm long, straight to curved. Leaf blades glandular, elliptic to obovate, 3–6 cm long, glandular-serrate; sometimes shallowly lobed, appressed-hairy above, glabrous beneath. Inflorescence 7- to 15-flowered, glabrous, punctate. Flowers: hypanthium glabrous externally; sepals ca. 4 mm long; petals 6–8 mm long; stamens 20; styles 4 or 5. Pome 1 cm wide, black and glabrous at maturity (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
AK south to CA, ID and MT (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Habitat

References
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Citation for data on this website:
Suksdorf's Hawthorn — Crataegus suksdorfii.  Montana Field Guide.  .  Retrieved on , from